Fix spelling of the 'langid' function argument in the kernel-doc
notation to quieten a kernel-doc warning.
../drivers/usb/gadget/usbstring.c:77: warning: Function parameter or member 'langid' not described in 'usb_validate_langid'
../drivers/usb/gadget/usbstring.c:77: warning: Excess function parameter 'lang' description in 'usb_validate_langid'
Fixes: 17309a6a43 ("usb: gadget: add "usb_validate_langid" function")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Tao Ren <rentao.bupt@gmail.com>
Cc: Tao Ren <rentao.bupt@gmail.com>
Cc: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Johan writes:
USB-serial fixes for 5.8-rc5
Here are some new device ids for 5.8.
All have been in linux-next with no reported issues.
* tag 'usb-serial-5.8-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial:
USB: serial: option: add Quectel EG95 LTE modem
USB: serial: ch341: add new Product ID for CH340
USB: serial: option: add GosunCn GM500 series
USB: serial: cypress_m8: enable Simply Automated UPB PIM
Silence documentation build warning by correcting kernel-doc comment
for sub_validate_langid function.
./drivers/usb/gadget/usbstring.c:77: warning: Function parameter or member 'langid' not described in 'usb_validate_langid'
./drivers/usb/gadget/usbstring.c:77: warning: Excess function parameter 'lang' description in 'usb_validate_langid'
Signed-off-by: Colton Lewis <colton.w.lewis@protonmail.com>
Link: https://lore.kernel.org/r/20200707045207.235540-1-colton.w.lewis@protonmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
On devices which do not support break signalling a break condition is
simulated by sending a NUL byte at the lowest possible speed. The break
condition will be 9 bit periods long (start bit and eight data bits),
but the transmission itself also includes the stop bit.
Add the missing safety margin of one bit which is intended to account
for timing differences, and fix up the corresponding comment.
Signed-off-by: Michael Hanselmann <public@hansmi.ch>
Link: https://lore.kernel.org/r/9909b288-294d-16b9-9f14-51eb79c63b6c@msgid.hansmi.ch
[ johan: amend commit message ]
Signed-off-by: Johan Hovold <johan@kernel.org>
The kernel test robot reports two functions that should be marked
static:
>> drivers/usb/gadget/udc/lpc32xx_udc.c:1928:6: warning: no previous prototype for 'udc_send_in_zlp' [-Wmissing-prototypes]
1928 | void udc_send_in_zlp(struct lpc32xx_udc *udc, struct lpc32xx_ep *ep)
>> drivers/usb/gadget/udc/lpc32xx_udc.c:1942:6: warning: no previous prototype for 'udc_handle_eps' [-Wmissing-prototypes]
1942 | void udc_handle_eps(struct lpc32xx_udc *udc, struct lpc32xx_ep *ep)
This showed up after my commit 792e559e94 ("udc: lpc32xx: fix 64-bit
compiler warning") made it possible to build the driver on x86-64.
Fix the warning as suggested.
Reported-by: kernel test robot <lkp@intel.com>
Acked-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
A subset of all CH341 devices don't support a real break condition. This
fact is already used in the "ch341_detect_quirks" function. With this
change a quirk is implemented to simulate a break condition by
temporarily lowering the baud rate and sending a NUL byte.
The primary drawbacks of this approach are that the duration of the
break can't be controlled by userland and that data incoming during
a simulated break is corrupted.
The "TTY_DRIVER_HARDWARE_BREAK" serial driver flag was investigated as
an alternative. It's a driver-wide flag and would've required
significant changes to the serial and USB-serial driver frameworks to
expose it for individual USB-serial adapters.
Tested by sending a break condition and watching the TX pin using an
oscilloscope.
Signed-off-by: Michael Hanselmann <public@hansmi.ch>
Link: https://lore.kernel.org/r/f34a9b6e-ec2a-0873-e97b-2d5b2170e2ff@msgid.hansmi.ch
[ johan: condense info message ]
Signed-off-by: Johan Hovold <johan@kernel.org>
The value of 'maxsize' has not been checked since commit 729cac693e
("usb: dwc2: Change ISOC DDMA flow") back in 2018, so remove the set but
unused variable, which fixes the following W=1 kernel build warning:
drivers/usb/dwc2/gadget.c: In function ‘dwc2_gadget_fill_isoc_desc’:
drivers/usb/dwc2/gadget.c:885:6: warning: variable ‘maxsize’ set but not used [-Wunused-but-set-variable]
885 | u32 maxsize = 0;
| ^~~~~~~
Cc: Minas Harutyunyan <hminas@synopsys.com>
Cc: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200702144625.2533530-11-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This file has a HUGE debugging sysfs file that spews out a lot of
information all at once, which violates the one-value-per-file rule for
sysfs. If this is really needed, it should go into debugfs, but given
the age of this driver, I strongly doubt anyone is using it anymore.
So just remove the file entirely, it was never documented, so obviously,
no one actually needed it :)
Cc: Felipe Balbi <balbi@kernel.org>
Reviewed-by: Ran Wang <ran.wang_1@nxp.com>
Link: https://lore.kernel.org/r/20200702072914.1072878-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
If we assign 'epnum' during the declaration we can also avoid "ISO
C90 forbids mixed declarations" issues. So it does looks like we
can have our cake and eat it in this scenario.
Fixes the following W=1 kernel build warning(s):
drivers/usb/host/oxu210hp-hcd.c: In function ‘submit_async’:
drivers/usb/host/oxu210hp-hcd.c:2040:19: warning: variable ‘qtd’ set but not used [-Wunused-but-set-variable]
2040 | struct ehci_qtd *qtd;
| ^~~
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Rodolfo Giometti <giometti@linux.it>
Cc: "Eurotech S.p.A" <info@eurtech.it>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200702144625.2533530-24-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
No attempt has been made to document any of the functions here.
Fixes the following W=1 kernel build warning(s):
drivers/usb/c67x00/c67x00-sched.c:35: warning: Function parameter or member 'queue' not described in 'c67x00_ep_data'
drivers/usb/c67x00/c67x00-sched.c:35: warning: Function parameter or member 'node' not described in 'c67x00_ep_data'
drivers/usb/c67x00/c67x00-sched.c:35: warning: Function parameter or member 'hep' not described in 'c67x00_ep_data'
drivers/usb/c67x00/c67x00-sched.c:35: warning: Function parameter or member 'dev' not described in 'c67x00_ep_data'
drivers/usb/c67x00/c67x00-sched.c:35: warning: Function parameter or member 'next_frame' not described in 'c67x00_ep_data'
drivers/usb/c67x00/c67x00-sched.c:71: warning: Function parameter or member 'ly_base_addr' not described in 'c67x00_td'
drivers/usb/c67x00/c67x00-sched.c:71: warning: Function parameter or member 'port_length' not described in 'c67x00_td'
drivers/usb/c67x00/c67x00-sched.c:71: warning: Function parameter or member 'pid_ep' not described in 'c67x00_td'
drivers/usb/c67x00/c67x00-sched.c:71: warning: Function parameter or member 'dev_addr' not described in 'c67x00_td'
drivers/usb/c67x00/c67x00-sched.c:71: warning: Function parameter or member 'ctrl_reg' not described in 'c67x00_td'
drivers/usb/c67x00/c67x00-sched.c:71: warning: Function parameter or member 'status' not described in 'c67x00_td'
drivers/usb/c67x00/c67x00-sched.c:71: warning: Function parameter or member 'retry_cnt' not described in 'c67x00_td'
drivers/usb/c67x00/c67x00-sched.c:71: warning: Function parameter or member 'residue' not described in 'c67x00_td'
drivers/usb/c67x00/c67x00-sched.c:71: warning: Function parameter or member 'next_td_addr' not described in 'c67x00_td'
drivers/usb/c67x00/c67x00-sched.c:71: warning: Function parameter or member 'td_list' not described in 'c67x00_td'
drivers/usb/c67x00/c67x00-sched.c:71: warning: Function parameter or member 'td_addr' not described in 'c67x00_td'
drivers/usb/c67x00/c67x00-sched.c:71: warning: Function parameter or member 'data' not described in 'c67x00_td'
drivers/usb/c67x00/c67x00-sched.c:71: warning: Function parameter or member 'urb' not described in 'c67x00_td'
drivers/usb/c67x00/c67x00-sched.c:71: warning: Function parameter or member 'privdata' not described in 'c67x00_td'
drivers/usb/c67x00/c67x00-sched.c:71: warning: Function parameter or member 'ep_data' not described in 'c67x00_td'
drivers/usb/c67x00/c67x00-sched.c:71: warning: Function parameter or member 'pipe' not described in 'c67x00_td'
drivers/usb/c67x00/c67x00-sched.c:137: warning: Function parameter or member 'c67x00' not described in 'dbg_td'
drivers/usb/c67x00/c67x00-sched.c:137: warning: Function parameter or member 'td' not described in 'dbg_td'
drivers/usb/c67x00/c67x00-sched.c:137: warning: Function parameter or member 'msg' not described in 'dbg_td'
drivers/usb/c67x00/c67x00-sched.c:169: warning: Function parameter or member 'a' not described in 'frame_add'
drivers/usb/c67x00/c67x00-sched.c:169: warning: Function parameter or member 'b' not described in 'frame_add'
drivers/usb/c67x00/c67x00-sched.c:177: warning: Function parameter or member 'a' not described in 'frame_after'
drivers/usb/c67x00/c67x00-sched.c:177: warning: Function parameter or member 'b' not described in 'frame_after'
drivers/usb/c67x00/c67x00-sched.c:186: warning: Function parameter or member 'a' not described in 'frame_after_eq'
drivers/usb/c67x00/c67x00-sched.c:186: warning: Function parameter or member 'b' not described in 'frame_after_eq'
drivers/usb/c67x00/c67x00-sched.c:199: warning: Function parameter or member 'c67x00' not described in 'c67x00_release_urb'
drivers/usb/c67x00/c67x00-sched.c:199: warning: Function parameter or member 'urb' not described in 'c67x00_release_urb'
drivers/usb/c67x00/c67x00-sched.c:566: warning: Function parameter or member 'c67x00' not described in 'c67x00_create_td'
drivers/usb/c67x00/c67x00-sched.c:566: warning: Function parameter or member 'urb' not described in 'c67x00_create_td'
drivers/usb/c67x00/c67x00-sched.c:566: warning: Function parameter or member 'data' not described in 'c67x00_create_td'
drivers/usb/c67x00/c67x00-sched.c:566: warning: Function parameter or member 'len' not described in 'c67x00_create_td'
drivers/usb/c67x00/c67x00-sched.c:566: warning: Function parameter or member 'pid' not described in 'c67x00_create_td'
drivers/usb/c67x00/c67x00-sched.c:566: warning: Function parameter or member 'toggle' not described in 'c67x00_create_td'
drivers/usb/c67x00/c67x00-sched.c:566: warning: Function parameter or member 'privdata' not described in 'c67x00_create_td'
drivers/usb/c67x00/c67x00-sched.c:692: warning: Function parameter or member 'c67x00' not described in 'c67x00_add_ctrl_urb'
drivers/usb/c67x00/c67x00-sched.c:692: warning: Function parameter or member 'urb' not described in 'c67x00_add_ctrl_urb'
drivers/usb/c67x00/c67x00-sched.c:830: warning: Function parameter or member 'c67x00' not described in 'c67x00_parse_td'
drivers/usb/c67x00/c67x00-sched.c:830: warning: Function parameter or member 'td' not described in 'c67x00_parse_td'
drivers/usb/c67x00/c67x00-sched.c:978: warning: Function parameter or member 'c67x00' not described in 'c67x00_check_td_list'
drivers/usb/c67x00/c67x00-sched.c:1052: warning: Function parameter or member 'c67x00' not described in 'c67x00_send_td'
drivers/usb/c67x00/c67x00-sched.c:1052: warning: Function parameter or member 'td' not described in 'c67x00_send_td'
drivers/usb/c67x00/c67x00-sched.c:1088: warning: Function parameter or member 'c67x00' not described in 'c67x00_do_work'
Cc: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200702144625.2533530-31-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
No attempt has been made to document any of the functions here.
Fixes the following W=1 kernel build warning(s):
drivers/usb/c67x00/c67x00-ll-hpi.c:269: warning: Function parameter or member 'sie' not described in 'c67x00_ll_usb_clear_status'
drivers/usb/c67x00/c67x00-ll-hpi.c:269: warning: Function parameter or member 'bits' not described in 'c67x00_ll_usb_clear_status'
drivers/usb/c67x00/c67x00-ll-hpi.c:404: warning: Function parameter or member 'dev' not described in 'c67x00_ll_write_mem_le16'
drivers/usb/c67x00/c67x00-ll-hpi.c:404: warning: Function parameter or member 'addr' not described in 'c67x00_ll_write_mem_le16'
drivers/usb/c67x00/c67x00-ll-hpi.c:404: warning: Function parameter or member 'data' not described in 'c67x00_ll_write_mem_le16'
drivers/usb/c67x00/c67x00-ll-hpi.c:404: warning: Function parameter or member 'len' not described in 'c67x00_ll_write_mem_le16'
drivers/usb/c67x00/c67x00-ll-hpi.c:443: warning: Function parameter or member 'dev' not described in 'c67x00_ll_read_mem_le16'
drivers/usb/c67x00/c67x00-ll-hpi.c:443: warning: Function parameter or member 'addr' not described in 'c67x00_ll_read_mem_le16'
drivers/usb/c67x00/c67x00-ll-hpi.c:443: warning: Function parameter or member 'data' not described in 'c67x00_ll_read_mem_le16'
drivers/usb/c67x00/c67x00-ll-hpi.c:443: warning: Function parameter or member 'len' not described in 'c67x00_ll_read_mem_le16'
Cc: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200702144625.2533530-27-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/host/ohci.h in included by a whole much of different
sourcefiles. Not all of them make use of cc_to_error. So mark
it as __maybe_used to convey that this behaviour is not only
acceptable it's expected.
Fixes the following kernel build warning(s):
In file included from drivers/usb/host/ohci-pci.c:25:
drivers/usb/host/ohci.h:165:18: warning: ‘cc_to_error’ defined but not used [-Wunused-const-variable=]
165 | static const int cc_to_error 1 = {
| ^~~~~~~~~~~
In file included from drivers/usb/host/ohci-platform.c:32:
drivers/usb/host/ohci.h:165:18: warning: ‘cc_to_error’ defined but not used [-Wunused-const-variable=]
165 | static const int cc_to_error 1 = {
| ^~~~~~~~~~~
In file included from drivers/usb/host/ohci-exynos.c:20:
drivers/usb/host/ohci.h:165:18: warning: ‘cc_to_error’ defined but not used [-Wunused-const-variable=]
165 | static const int cc_to_error 1 = {
| ^~~~~~~~~~~
In file included from drivers/usb/host/ohci-spear.c:22:
drivers/usb/host/ohci.h:165:18: warning: ‘cc_to_error’ defined but not used [-Wunused-const-variable=]
165 | static const int cc_to_error 1 = {
| ^~~~~~~~~~~
In file included from drivers/usb/host/ohci-st.c:26:
drivers/usb/host/ohci.h:165:18: warning: ‘cc_to_error’ defined but not used [-Wunused-const-variable=]
165 | static const int cc_to_error 1 = {
| ^~~~~~~~~~~
In file included from drivers/usb/host/ohci-at91.c:31:
drivers/usb/host/ohci.h:165:18: warning: ‘cc_to_error’ defined but not used [-Wunused-const-variable=]
165 | static const int cc_to_error 1 = {
| ^~~~~~~~~~~
In file included from drivers/usb/host/ohci-s3c2410.c:32:
drivers/usb/host/ohci.h:165:18: warning: ‘cc_to_error’ defined but not used [-Wunused-const-variable=]
165 | static const int cc_to_error 1 = {
| ^~~~~~~~~~~
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Roman Weissgaerber <weissg@vienna.at>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200702144625.2533530-22-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Neither usb_hcd_at91_probe() nor usb_hcd_at91_remove()'s function
headers reach the standards required of a kerneldoc entry. Only
one attempt at describing an argument was made, as it is not
correct (we're removing that too to save confusion).
Fixes the following kernel build warning(s):
drivers/usb/host/ohci-at91.c:166: warning: Function parameter or member 'driver' not described in 'usb_hcd_at91_probe'
drivers/usb/host/ohci-at91.c:166: warning: Function parameter or member 'pdev' not described in 'usb_hcd_at91_probe'
drivers/usb/host/ohci-at91.c:259: warning: Function parameter or member 'hcd' not described in 'usb_hcd_at91_remove'
drivers/usb/host/ohci-at91.c:259: warning: Function parameter or member 'pdev' not described in 'usb_hcd_at91_remove'
drivers/usb/host/ohci-at91.c:259: warning: Excess function parameter 'dev' description in 'usb_hcd_at91_remove'
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Ludovic Desroches <ludovic.desroches@microchip.com>
Cc: Thibaut VARENE <varenet@parisc-linux.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200702144625.2533530-21-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
It would seem a shame to strip out all of the unused register entries,
since they can act as a fair source of documentation. Instead, mark
them all as __maybe_unused to show the build system that this behaviour
is known and intentional.
Fixes the following kernel build warning(s):
In file included from drivers/usb/host/isp1362-hcd.c:96:
drivers/usb/host/isp1362.h:59:22: warning: ‘ISP1362_REG_OTGALTTMR’ defined but not used [-Wunused-const-variable=]
59 | static isp1362_reg_t ISP1362_REG_##name = addr
| ^~~~~~~~~~~~
drivers/usb/host/isp1362.h:199:1: note: in expansion of macro ‘ISP1362_REG’
199 | ISP1362_REG(OTGALTTMR, 0x6C, REG_WIDTH_16, REG_ACCESS_RW);
| ^~~~~~~~~~~
drivers/usb/host/isp1362.h:59:22: warning: ‘ISP1362_REG_OTGTIMER’ defined but not used [-Wunused-const-variable=]
59 | static isp1362_reg_t ISP1362_REG_##name = addr
| ^~~~~~~~~~~~
drivers/usb/host/isp1362.h:198:1: note: in expansion of macro ‘ISP1362_REG’
198 | ISP1362_REG(OTGTIMER, 0x6A, REG_WIDTH_16, REG_ACCESS_RW);
| ^~~~~~~~~~~
drivers/usb/host/isp1362.h:59:22: warning: ‘ISP1362_REG_OTGINTENB’ defined but not used [-Wunused-const-variable=]
59 | static isp1362_reg_t ISP1362_REG_##name = addr
| ^~~~~~~~~~~~
drivers/usb/host/isp1362.h:197:1: note: in expansion of macro ‘ISP1362_REG’
197 | ISP1362_REG(OTGINTENB, 0x69, REG_WIDTH_16, REG_ACCESS_RW);
| ^~~~~~~~~~~
drivers/usb/host/isp1362.h:59:22: warning: ‘ISP1362_REG_OTGINT’ defined but not used [-Wunused-const-variable=]
59 | static isp1362_reg_t ISP1362_REG_##name = addr
| ^~~~~~~~~~~~
drivers/usb/host/isp1362.h:196:1: note: in expansion of macro ‘ISP1362_REG’
196 | ISP1362_REG(OTGINT, 0x68, REG_WIDTH_16, REG_ACCESS_RW);
| ^~~~~~~~~~~
drivers/usb/host/isp1362.h:59:22: warning: ‘ISP1362_REG_OTGSTATUS’ defined but not used [-Wunused-const-variable=]
59 | static isp1362_reg_t ISP1362_REG_##name = addr
| ^~~~~~~~~~~~
drivers/usb/host/isp1362.h:195:1: note: in expansion of macro ‘ISP1362_REG’
195 | ISP1362_REG(OTGSTATUS, 0x67, REG_WIDTH_16, REG_ACCESS_R);
| ^~~~~~~~~~~
drivers/usb/host/isp1362.h:59:22: warning: ‘ISP1362_REG_OTGCONTROL’ defined but not used [-Wunused-const-variable=]
59 | static isp1362_reg_t ISP1362_REG_##name = addr
| ^~~~~~~~~~~~
drivers/usb/host/isp1362.h:194:1: note: in expansion of macro ‘ISP1362_REG’
194 | ISP1362_REG(OTGCONTROL, 0x62, REG_WIDTH_16, REG_ACCESS_RW);
| ^~~~~~~~~~~
drivers/usb/host/isp1362.h:59:22: warning: ‘ISP1362_REG_HCATLPORT’ defined but not used [-Wunused-const-variable=]
59 | static isp1362_reg_t ISP1362_REG_##name = addr
| ^~~~~~~~~~~~
drivers/usb/host/isp1362.h:183:1: note: in expansion of macro ‘ISP1362_REG’
183 | ISP1362_REG(HCATLPORT, 0x44, REG_WIDTH_16, REG_ACCESS_RW);
| ^~~~~~~~~~~
drivers/usb/host/isp1362.h:59:22: warning: ‘ISP1362_REG_HCINTLPORT’ defined but not used [-Wunused-const-variable=]
59 | static isp1362_reg_t ISP1362_REG_##name = addr
| ^~~~~~~~~~~~
drivers/usb/host/isp1362.h:175:1: note: in expansion of macro ‘ISP1362_REG’
175 | ISP1362_REG(HCINTLPORT, 0x43, REG_WIDTH_16, REG_ACCESS_RW);
| ^~~~~~~~~~~
drivers/usb/host/isp1362.h:59:22: warning: ‘ISP1362_REG_HCISTL1PORT’ defined but not used [-Wunused-const-variable=]
59 | static isp1362_reg_t ISP1362_REG_##name = addr
| ^~~~~~~~~~~~
drivers/usb/host/isp1362.h:171:1: note: in expansion of macro ‘ISP1362_REG’
171 | ISP1362_REG(HCISTL1PORT, 0x42, REG_WIDTH_16, REG_ACCESS_RW);
| ^~~~~~~~~~~
drivers/usb/host/isp1362.h:59:22: warning: ‘ISP1362_REG_HCISTL0PORT’ defined but not used [-Wunused-const-variable=]
59 | static isp1362_reg_t ISP1362_REG_##name = addr
| ^~~~~~~~~~~~
drivers/usb/host/isp1362.h:170:1: note: in expansion of macro ‘ISP1362_REG’
170 | ISP1362_REG(HCISTL0PORT, 0x40, REG_WIDTH_16, REG_ACCESS_RW);
| ^~~~~~~~~~~
drivers/usb/host/isp1362.h:59:22: warning: ‘ISP1362_REG_HCINTDIS’ defined but not used [-Wunused-const-variable=]
59 | static isp1362_reg_t ISP1362_REG_##name = addr
| ^~~~~~~~~~~~
drivers/usb/host/isp1362.h:77:1: note: in expansion of macro ‘ISP1362_REG’
77 | ISP1362_REG(HCINTDIS, 0x05, REG_WIDTH_32, REG_ACCESS_RW);
| ^~~~~~~~~~~
Cc: "by L. Wassmann" <LW@KARO-electronics.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200702144625.2533530-20-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Mainline misspelled function argument descriptions. Also one
formatting issue with a missing '@' identifier.
Fixes the following W=1 build warnings:
drivers/usb/cdns3/gadget.c:653: warning: Function parameter or member 'priv_ep' not described in 'cdns3_wa2_descmissing_packet'
drivers/usb/cdns3/gadget.c:653: warning: Excess function parameter 'priv_dev' description in 'cdns3_wa2_descmissing_packet'
drivers/usb/cdns3/gadget.c:1088: warning: Function parameter or member 'request' not described in 'cdns3_ep_run_transfer'
drivers/usb/cdns3/gadget.c:2574: warning: Function parameter or member 'priv_ep' not described in '__cdns3_gadget_ep_set_halt'
drivers/usb/cdns3/gadget.c:2574: warning: Excess function parameter 'ep' description in '__cdns3_gadget_ep_set_halt'
drivers/usb/cdns3/gadget.c:2595: warning: Function parameter or member 'priv_ep' not described in '__cdns3_gadget_ep_clear_halt'
drivers/usb/cdns3/gadget.c:2595: warning: Excess function parameter 'ep' description in '__cdns3_gadget_ep_clear_halt'
drivers/usb/cdns3/gadget.c:2898: warning: Function parameter or member 'priv_dev' not described in 'cdns3_init_eps'
drivers/usb/cdns3/gadget.c:2898: warning: Excess function parameter 'cdns3' description in 'cdns3_init_eps'
drivers/usb/cdns3/gadget.c:3210: warning: Function parameter or member 'cdns' not described in 'cdns3_gadget_init'
Cc: Pawel Laszczak <pawell@cadence.com>
Cc: Pawel Jez <pjez@cadence.com>
Cc: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200702144625.2533530-18-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Add some missing function argument descriptions for 'ep', 'desc'
and 'zlp', and correct spelling/bitrot issues surrounding the
correct spelling of present args.
Fixes the following W=1 warnings:
drivers/usb/cdns3/ep0.c:36: warning: Function parameter or member 'zlp' not described in 'cdns3_ep0_run_transfer'
drivers/usb/cdns3/ep0.c:236: warning: Function parameter or member 'ctrl' not described in 'cdns3_req_ep0_get_status'
drivers/usb/cdns3/ep0.c:236: warning: Excess function parameter 'ctrl_req' description in 'cdns3_req_ep0_get_status'
drivers/usb/cdns3/ep0.c:411: warning: Function parameter or member 'ctrl' not described in 'cdns3_req_ep0_handle_feature'
drivers/usb/cdns3/ep0.c:411: warning: Excess function parameter 'ctrl_req' description in 'cdns3_req_ep0_handle_feature'
drivers/usb/cdns3/ep0.c:661: warning: Function parameter or member 'ep' not described in 'cdns3_gadget_ep0_enable'
drivers/usb/cdns3/ep0.c:661: warning: Function parameter or member 'desc' not described in 'cdns3_gadget_ep0_enable'
drivers/usb/cdns3/ep0.c:671: warning: Function parameter or member 'ep' not described in 'cdns3_gadget_ep0_disable'
drivers/usb/cdns3/ep0.c:867: warning: Function parameter or member 'priv_ep' not described in 'cdns3_init_ep0'
drivers/usb/cdns3/ep0.c:867: warning: Excess function parameter 'ep_priv' description in 'cdns3_init_ep0'
Cc: Pawel Laszczak <pawell@cadence.com>
Cc: Pawel Jez <pjez@cadence.com>
Cc: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200702144625.2533530-15-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
There are 3 misspellings and 1 incorrect format used in this file's
kerneldoc function headers. Fixing them squashes the following W=1
kernel build warnings:
drivers/usb/cdns3/gadget.c:653: warning: Function parameter or member 'priv_ep' not described in 'cdns3_wa2_descmissing_packet'
drivers/usb/cdns3/gadget.c:653: warning: Excess function parameter 'priv_dev' description in 'cdns3_wa2_descmissing_packet'
drivers/usb/cdns3/gadget.c:1088: warning: Function parameter or member 'request' not described in 'cdns3_ep_run_transfer'
drivers/usb/cdns3/gadget.c:2574: warning: Function parameter or member 'priv_ep' not described in '__cdns3_gadget_ep_set_halt'
drivers/usb/cdns3/gadget.c:2574: warning: Excess function parameter 'ep' description in '__cdns3_gadget_ep_set_halt'
drivers/usb/cdns3/gadget.c:2595: warning: Function parameter or member 'priv_ep' not described in '__cdns3_gadget_ep_clear_halt'
drivers/usb/cdns3/gadget.c:2595: warning: Excess function parameter 'ep' description in '__cdns3_gadget_ep_clear_halt'
drivers/usb/cdns3/gadget.c:2898: warning: Function parameter or member 'priv_dev' not described in 'cdns3_init_eps'
drivers/usb/cdns3/gadget.c:2898: warning: Excess function parameter 'cdns3' description in 'cdns3_init_eps'
drivers/usb/cdns3/gadget.c:3210: warning: Function parameter or member 'cdns' not described in 'cdns3_gadget_init'
Cc: Pawel Laszczak <pawell@cadence.com>
Cc: Peter Chen <peter.chen@nxp.com>
Cc: Roger Quadros <rogerq@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200702144625.2533530-14-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Firstly, demote function header to standard comment block as
they are not suitable for kerneldoc. Then provide description
for ulpi_register_driver()'s argument 'module'. Finally rename
description for ulpi_unregister_interface()'s 'ulpi' arg.
Fixes the following W=1 warnings:
drivers/usb/common/ulpi.c:23: warning: Function parameter or member 'ulpi' not described in 'ulpi_read'
drivers/usb/common/ulpi.c:23: warning: Function parameter or member 'addr' not described in 'ulpi_read'
drivers/usb/common/ulpi.c:150: warning: Function parameter or member 'module' not described in '__ulpi_register_driver'
drivers/usb/common/ulpi.c:299: warning: Function parameter or member 'ulpi' not described in 'ulpi_unregister_interface'
drivers/usb/common/ulpi.c:299: warning: Excess function parameter 'intrf' description in 'ulpi_unregister_interface'
Cc: Felipe Balbi <balbi@kernel.org>
Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200702144625.2533530-8-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Demote drd.c's file header to a standard comment block.
Fixes the following W=1 build warnings:
drivers/usb/dwc3/drd.c:20: warning: Function parameter or member 'dwc' not described in 'dwc3_otg_disable_events'
drivers/usb/dwc3/drd.c:20: warning: Function parameter or member 'disable_mask' not described in 'dwc3_otg_disable_events'
Cc: Felipe Balbi <balbi@kernel.org>
Cc: Roger Quadros <rogerq@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200702144625.2533530-6-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
File headers and simple comments are not kerneldoc worthy.
Fixes the following W=1 warnings:
drivers/usb/common/debug.c:15: warning: Function parameter or member 'bRequestType' not described in 'usb_decode_get_status'
drivers/usb/common/debug.c:15: warning: Function parameter or member 'wIndex' not described in 'usb_decode_get_status'
drivers/usb/common/debug.c:15: warning: Function parameter or member 'wLength' not described in 'usb_decode_get_status'
drivers/usb/common/debug.c:15: warning: Function parameter or member 'str' not described in 'usb_decode_get_status'
drivers/usb/common/debug.c:15: warning: Function parameter or member 'size' not described in 'usb_decode_get_status'
drivers/usb/common/debug.c:216: warning: Function parameter or member 'str' not described in 'usb_decode_ctrl'
drivers/usb/common/debug.c:216: warning: Function parameter or member 'size' not described in 'usb_decode_ctrl'
drivers/usb/common/debug.c:216: warning: Function parameter or member 'bRequestType' not described in 'usb_decode_ctrl'
drivers/usb/common/debug.c:216: warning: Function parameter or member 'bRequest' not described in 'usb_decode_ctrl'
drivers/usb/common/debug.c:216: warning: Function parameter or member 'wValue' not described in 'usb_decode_ctrl'
drivers/usb/common/debug.c:216: warning: Function parameter or member 'wIndex' not described in 'usb_decode_ctrl'
drivers/usb/common/debug.c:216: warning: Function parameter or member 'wLength' not described in 'usb_decode_ctrl'
Cc: Pawel Laszczak <pawell@cadence.com>
Cc: Felipe Balbi <felipe.balbi@linux.intel.com>
Cc: Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200702144625.2533530-4-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
quirk_usb_handoff_xhci()'s function header is the only one across
the sourcefile which is denoted as a kerneldoc header. Despite
no attempt to document its arguments. Drop it down in status from
kerneldoc to a standard comment block to match the other headers
in the file.
Fixes the following W=1 kernel build warning:
drivers/usb/host/pci-quirks.c:1145: warning: Function parameter or member 'pdev' not described in 'quirk_usb_handoff_xhci'
Cc: Mathias Nyman <mathias.nyman@intel.com>
Cc: Martin Mares <mj@ucw.cz>
Cc: aleksey_gorelov@phoenix.com
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200702144625.2533530-3-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Kerneldoc expects arg descriptions to be in the format '@.*: '. If either
the '@' or the ':' is omitted then kerneldoc complains that the description
is missing. Add the missing ':'s here.
Also provide a new description for 'event'.
Fixes the following kernel build W=1 warnings:
drivers/usb/phy/phy.c:106: warning: Function parameter or member 'work' not described in 'usb_phy_notify_charger_work'
drivers/usb/phy/phy.c:172: warning: Function parameter or member 'nb' not described in 'usb_phy_get_charger_type'
drivers/usb/phy/phy.c:172: warning: Function parameter or member 'state' not described in 'usb_phy_get_charger_type'
drivers/usb/phy/phy.c:172: warning: Function parameter or member 'data' not described in 'usb_phy_get_charger_type'
drivers/usb/phy/phy.c:194: warning: Function parameter or member 'usb_phy' not described in 'usb_phy_set_charger_current'
drivers/usb/phy/phy.c:194: warning: Function parameter or member 'mA' not described in 'usb_phy_set_charger_current'
drivers/usb/phy/phy.c:244: warning: Function parameter or member 'usb_phy' not described in 'usb_phy_get_charger_current'
drivers/usb/phy/phy.c:244: warning: Function parameter or member 'min' not described in 'usb_phy_get_charger_current'
drivers/usb/phy/phy.c:244: warning: Function parameter or member 'max' not described in 'usb_phy_get_charger_current'
drivers/usb/phy/phy.c:281: warning: Function parameter or member 'usb_phy' not described in 'usb_phy_set_charger_state'
drivers/usb/phy/phy.c:281: warning: Function parameter or member 'state' not described in 'usb_phy_set_charger_state'
drivers/usb/phy/phy.c:427: warning: Function parameter or member 'dev' not described in 'devm_usb_get_phy'
drivers/usb/phy/phy.c:427: warning: Function parameter or member 'type' not described in 'devm_usb_get_phy'
drivers/usb/phy/phy.c:456: warning: Function parameter or member 'type' not described in 'usb_get_phy'
drivers/usb/phy/phy.c:500: warning: Function parameter or member 'dev' not described in 'devm_usb_get_phy_by_node'
drivers/usb/phy/phy.c:500: warning: Function parameter or member 'node' not described in 'devm_usb_get_phy_by_node'
drivers/usb/phy/phy.c:500: warning: Function parameter or member 'nb' not described in 'devm_usb_get_phy_by_node'
drivers/usb/phy/phy.c:558: warning: Function parameter or member 'dev' not described in 'devm_usb_get_phy_by_phandle'
drivers/usb/phy/phy.c:558: warning: Function parameter or member 'phandle' not described in 'devm_usb_get_phy_by_phandle'
drivers/usb/phy/phy.c:558: warning: Function parameter or member 'index' not described in 'devm_usb_get_phy_by_phandle'
drivers/usb/phy/phy.c:590: warning: Function parameter or member 'dev' not described in 'devm_usb_put_phy'
drivers/usb/phy/phy.c:590: warning: Function parameter or member 'phy' not described in 'devm_usb_put_phy'
drivers/usb/phy/phy.c:627: warning: Function parameter or member 'type' not described in 'usb_add_phy'
drivers/usb/phy/phy.c:721: warning: Function parameter or member 'event' not described in 'usb_phy_set_event'
Cc: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200702144625.2533530-2-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Add support for enabling hardware flow control using the 'r' command
line option.
This also avoids a W=1 (-Wunused-but-set-variable) warning.
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Drop two unused stub functions which only served as documentation.
This also avoids a W=1 (-Wunused-but-set-variable) warning.
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Log failure to update the line settings in set_termios().
This also avoids a W=1 (-Wunused-but-set-variable) warning.
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Drop the unused firmware reset status which would already have been
logged.
This suppresses the corresponding W=1 (-Wunused-but-set-variable)
warning.
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
The driver is submitting URBs in various completion callbacks without
bothering to log errors yet still assigned the return value to temporary
variables. Let's drop those temporaries.
This suppresses the corresponding W=1 (-Wunused-but-set-variable)
warnings.
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Don't compile the four unused packet definitions but keep them around
for documentation purposes.
This avoids the corresponding W=1 (-Wunused-const-variable) warning.
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
