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849b1333153c989b3618e05981fd23f61fcfdee4
android_kernel_xiaomi_sm8450/drivers/usb/gadget
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Julia Lawall 849b133315 usb: gadget: make return of 0 explicit 
Delete unnecessary local variable whose value is always 0 and that hides
the fact that the result is always 0.

A simplified version of the semantic patch that fixes this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r exists@
local idexpression ret;
expression e;
position p;
@@

-ret = 0;
... when != ret = e
return
- ret
+ 0
  ;
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-05-27 15:58:57 -07:00
..
acm_ms.c
usb: gadget: fix up some comments about CONFIG_USB_DEBUG
2013-12-20 09:51:24 -06:00
amd5536udc.c
usb: delete non-required instances of include <linux/init.h>
2014-01-08 15:01:39 -08:00
amd5536udc.h
usb: gadget: amd5536udc: remove unused structure member
2013-03-18 11:16:56 +02:00
at91_udc.c
usb: gadget: at91-udc: fix irq and iomem resource retrieval
2014-04-30 11:59:06 -05:00
at91_udc.h
usb: gadget: at91_udc: add usb_clk for transition to common clk framework
2013-08-02 15:17:03 +03:00
atmel_usba_udc.c
usb: gadget: atmel_usba: always test udc->driver
2014-05-14 09:23:26 -05:00
atmel_usba_udc.h
usb: gadget: at91: using USBA_NR_DMAS for DMA channels
2014-02-19 13:47:12 -06:00
audio.c
…
bcm63xx_udc.c
usb: gadget: bcm63xx_udc: fix build failure on DMA channel code
2014-02-18 10:34:54 -06:00
cdc2.c
usb: gadget: cdc2: fix conversion to new interface of f_ecm
2013-09-17 10:38:52 -05:00
composite.c
usb: gadget: make return of 0 explicit
2014-05-27 15:58:57 -07:00
config.c
…
configfs.c
usb: gadget: configfs: OS Extended Properties descriptors support
2014-05-14 09:39:51 -05:00
configfs.h
usb: gadget: configfs: OS Extended Compatibility descriptors support
2014-05-14 09:39:25 -05:00
dbgp.c
usb: gadget: allocate & giveback serial ports instead hard code them
2013-01-21 20:52:43 +02:00
dummy_hcd.c
usb: gadget: make return of 0 explicit
2014-05-27 15:58:57 -07:00
epautoconf.c
usb: delete non-required instances of include <linux/init.h>
2014-01-08 15:01:39 -08:00
ether.c
usb: gadget: ether: put_usb_function on unbind
2013-07-25 20:35:23 +03:00
f_acm.c
usb: acm gadget: Null termintate strings table
2013-08-30 11:10:36 -07:00
f_ecm.c
usb: gadget: f_ecm: remove compatibility layer
2013-12-12 13:43:36 -06:00
f_eem.c
usb: gadget: f_eem: Staticize eem_alloc
2013-09-17 11:06:50 -05:00
f_fs.c
Merge tag 'usb-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next
2014-05-23 11:28:21 +09:00
f_hid.c
usb: gadget: factor out alloc_ep_req
2013-11-26 13:41:32 -06:00
f_loopback.c
usb: gadget: f_loopback: Fix sparse warning
2013-12-17 13:17:42 -06:00
f_mass_storage.c
usb: gadget: f_mass_storage: Fix sparse warning
2013-12-17 13:17:43 -06:00
f_mass_storage.h
usb: gadget: f_mass_storage: remove compatibility layer
2013-10-10 10:24:53 -05:00
f_midi.c
usb: gadget: Convert to snd_card_new() with a device pointer
2014-02-14 08:14:11 +01:00
f_ncm.c
usb: gadget: f_ncm: Fix sparse warning
2013-12-17 13:17:43 -06:00
f_obex.c
usb: gadget: f_obex: Fix sparse warning
2013-12-17 13:17:43 -06:00
f_phonet.c
usb: gadget: f_phonet: Fix sparse warning
2013-12-17 13:17:44 -06:00
f_rndis.c
Merge tag 'usb-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next
2014-05-23 11:28:21 +09:00
f_serial.c
usb: gadget: f_serial: Fix sparse warning
2013-12-17 13:17:44 -06:00
f_sourcesink.c
usb: gadget: f_sourcesink: Fix sparse warning
2013-12-17 13:17:44 -06:00
f_subset.c
usb: gadget: f_subset: replace PTR_RET with PTR_ERR_OR_ZERO
2014-04-21 14:07:29 -05:00
f_uac1.c
usb: gadget: f_uac1: Staticize local functions
2013-08-09 16:34:19 +03:00
f_uac2.c
usb: gadget: f_uac2: don't queue new requests when shutting down
2014-05-15 10:30:31 -05:00
f_uvc.c
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
2013-07-13 12:09:57 -07:00
f_uvc.h
usb: gadget: uvc: Fix coding style issues introduced by SS support
2013-03-18 11:18:18 +02:00
fotg210-udc.c
usb: gadget: fotg210-udc: remove unnecessary OOM messages
2014-05-14 09:23:27 -05:00
fotg210.h
usb: gadget: add Faraday fotg210_udc driver
2013-06-10 17:58:11 +03:00
fsl_mxc_udc.c
usb: gadget: use dev_get_platdata()
2013-07-30 11:18:46 +03:00
fsl_qe_udc.c
usb: delete non-required instances of include <linux/init.h>
2014-01-08 15:01:39 -08:00
fsl_qe_udc.h
…
fsl_udc_core.c
Merge tag 'usb-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next
2014-05-23 11:28:21 +09:00
fsl_usb2_udc.h
usb: gadget: fsl_mxc_udc: replace MX35_IO_ADDRESS to ioremap
2013-01-18 14:08:21 +02:00
functions.c
usb: gadget: add a forward pointer from usb_function to its "instance"
2013-01-21 20:52:46 +02:00
fusb300_udc.c
usb: gadget: fusb300_udc: remove unnecessary OOM messages
2014-05-14 09:23:28 -05:00
fusb300_udc.h
usb: gadget: fusb300_udc: add FUSB300_EPSET0_STL_CLR for clearing EP0 stall
2013-04-02 16:57:24 +03:00
g_ffs.c
usb: gadget: g_ffs: convert to new interface of f_fs
2013-12-12 13:43:39 -06:00
g_zero.h
usb: gadget: f_sourcesink: add configfs support
2013-11-26 13:47:41 -06:00
gadget_chips.h
…
gmidi.c
usb: gadget: consider link speed for bMaxPower
2013-01-10 12:38:52 +02:00
goku_udc.c
usb: delete non-required instances of include <linux/init.h>
2014-01-08 15:01:39 -08:00
goku_udc.h
usb: gadget: goku_udc: let udc-core manage gadget->dev
2013-03-18 11:16:45 +02:00
gr_udc.c
usb: gadget: gr_udc: unconditionally use GFP_ATOMIC in gr_queue_ext()
2014-05-14 09:23:30 -05:00
gr_udc.h
usb: gadget: Add UDC driver for Aeroflex Gaisler GRUSBDC
2013-12-23 19:26:13 -06:00
hid.c
usb: gadget: use dev_get_platdata()
2013-07-30 11:18:46 +03:00
inode.c
Merge tag 'usb-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next
2014-05-23 11:28:21 +09:00
Kconfig
usb: ohci: sort out dependencies for lpc32xx and omap
2014-05-27 15:53:00 -07:00
lpc32xx_udc.c
Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm
2014-04-05 13:20:43 -07:00
m66592-udc.c
usb: gadget: m66592-udc: remove unnecessary OOM messages
2014-05-14 09:23:29 -05:00
m66592-udc.h
usb: gadget: m66592-udc: convert to udc_start/udc_stop
2013-01-24 21:11:29 +02:00
Makefile
usb: dwc2/s3c-hsotg: move s3c-hsotg into dwc2 directory
2014-04-24 13:12:43 -07:00
mass_storage.c
usb: gadget: mass_storage: convert to new interface of f_mass_storage
2013-10-10 10:24:10 -05:00
multi.c
usb: gadget: fix up some comments about CONFIG_USB_DEBUG
2013-12-20 09:51:24 -06:00
mv_u3d_core.c
usb: gadget: mv_u3d_core: remove unnecessary OOM messages
2014-05-14 09:23:29 -05:00
mv_u3d.h
…
mv_udc_core.c
usb: delete non-required instances of include <linux/init.h>
2014-01-08 15:01:39 -08:00
mv_udc.h
usb: gadget: mv_udc_core: remove unused clock
2013-04-02 11:42:45 +03:00
ncm.c
usb: gadget: ncm: convert to new function interface
2013-06-10 17:12:52 +03:00
ndis.h
…
net2272.c
usb: gadget: add "maxpacket_limit" field to struct usb_ep
2013-12-17 13:17:41 -06:00
net2272.h
…
net2280.c
usb: gadget: net2280: Fix NULL pointer dereference
2014-05-15 11:08:35 -05:00
net2280.h
…
nokia.c
usb: gadget: nokia: fix error recovery path for optional functions
2013-12-17 13:17:41 -06:00
omap_udc.c
usb: delete non-required instances of include <linux/init.h>
2014-01-08 15:01:39 -08:00
omap_udc.h
…
pch_udc.c
usb: gadget: add "maxpacket_limit" field to struct usb_ep
2013-12-17 13:17:41 -06:00
printer.c
Merge tag 'usb-for-v3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next
2014-03-07 16:47:36 -08:00
pxa25x_udc.c
usb: delete non-required instances of include <linux/init.h>
2014-01-08 15:01:39 -08:00
pxa25x_udc.h
usb: gadget: pxa25x_udc: convert to udc_start/udc_stop
2013-01-24 21:11:31 +02:00
pxa27x_udc.c
usb: gadget: add "maxpacket_limit" field to struct usb_ep
2013-12-17 13:17:41 -06:00
pxa27x_udc.h
usb: gadget: pxa27x_udc: convert to udc_start/udc_stop
2013-01-24 21:11:31 +02:00
r8a66597-udc.c
usb: gadget: r8a66597-udc: remove unnecessary OOM messages
2014-05-14 09:23:29 -05:00
r8a66597-udc.h
…
rndis.c
Merge tag 'usb-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next
2014-05-23 11:28:21 +09:00
rndis.h
usb: gadget: rndis: init & exit rndis at module load/unload
2013-06-10 17:58:09 +03:00
s3c2410_udc.c
usb: gadget: s3c2410_udc: don't use pr_debug return value
2014-05-14 09:23:31 -05:00
s3c2410_udc.h
usb: gadget: s3c2410: convert to udc_start/udc_stop
2013-01-24 21:11:32 +02:00
s3c-hsudc.c
usb: gadget: s3c-hsudc: remove unused label
2014-02-18 10:52:53 -06:00
serial.c
usb: gadget: serial: convert to new interface of f_obex
2013-04-03 14:43:36 +03:00
storage_common.c
usb: gadget: only GPL drivers in the gadget and phy framework
2014-04-21 14:07:12 -05:00
storage_common.h
usb: gadget: mass storage: fix return of delayed status
2013-11-25 10:56:33 -06:00
tcm_usb_gadget.c
usb: gadget: tcm_usb_gadget: remove unnecessary OOM messages
2014-05-14 09:23:30 -05:00
tcm_usb_gadget.h
…
u_ecm.h
usb: gadget: f_ecm: add configfs support
2013-06-10 17:27:54 +03:00
u_eem.h
usb: gadget: f_eem: add configfs support
2013-06-10 17:58:00 +03:00
u_ether_configfs.h
usb: gadget: add helpers for configfs support for USB Ethernet
2013-06-10 17:15:43 +03:00
u_ether.c
Merge tag 'usb-for-v3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next
2014-05-23 11:28:21 +09:00
u_ether.h
usb: gadget: f_rndis: remove compatibility layer
2013-12-12 13:43:37 -06:00
u_f.c
usb: gadget: only GPL drivers in the gadget and phy framework
2014-04-21 14:07:12 -05:00
u_f.h
usb: gadget: FunctionFS: share VLA macros with all usb gadget files
2014-05-14 09:37:27 -05:00
u_fs.h
usb: gadget: f_fs: Add flags to descriptors block
2014-03-05 14:40:11 -06:00
u_gether.h
usb: gadget: f_subset: add configfs support
2013-06-10 17:58:08 +03:00
u_ncm.h
usb: gadget: f_ncm: add configfs support
2013-06-10 17:15:02 +03:00
u_os_desc.h
usb: gadget: OS Feature Descriptors support
2014-05-14 09:38:16 -05:00
u_phonet.h
usb: gadget: f_phonet: remove compatibility layer
2013-06-10 17:31:55 +03:00
u_rndis.h
usb: gadget: f_rndis: OS descriptors support
2014-05-14 09:38:58 -05:00
u_serial.c
tty: Fix low_latency BUG
2014-02-28 16:31:00 -08:00
u_serial.h
usb: gadget: nokia: use function framework for ACM
2013-04-03 14:43:20 +03:00
u_uac1.c
usb: gadget: u_uac1: add __user annotation
2013-08-09 16:34:13 +03:00
u_uac1.h
…
udc-core.c
usb: udc-core: set gadget state as not attached after unloading module
2014-05-12 12:34:47 -05:00
usbstring.c
usb: delete non-required instances of include <linux/init.h>
2014-01-08 15:01:39 -08:00
uvc_queue.c
usb: gadget: uvc: Set the vb2 queue timestamp flags
2014-05-15 11:07:56 -05:00
uvc_queue.h
usb: gadget/uvc: Port UVC webcam gadget to use videobuf2 framework
2013-04-02 11:42:48 +03:00
uvc_v4l2.c
usb: gadget/uvc: Add support for 'get_unmapped_area' for MMUless architectures
2013-04-02 11:42:49 +03:00
uvc_video.c
usb: gadget/uvc: Port UVC webcam gadget to use videobuf2 framework
2013-04-02 11:42:48 +03:00
uvc.h
[media] f_uvc: add v4l2_device and replace parent with v4l2_dev
2013-06-21 11:04:47 -03:00
webcam.c
usb: gadget: consider link speed for bMaxPower
2013-01-10 12:38:52 +02:00
zero.c
usb: gadget: zero: Fix SuperSpeed enumeration for alternate setting 1
2014-04-16 10:11:45 -05:00