Commit Graph

7 Commits

Author SHA1 Message Date
Larry Finger
4e3b3bcd81 rtlwifi: rtl8723be: Fix array dimension problems
Commit a619d1abe2 leads to the following static checker warning:

drivers/net/wireless/rtlwifi/rtl8723be/phy.c:667 _rtl8723be_store_tx_power_by_rate()
error: buffer overflow 'rtlphy->tx_power_by_rate_offset[band]' 4 <= 5

This warning arises because the code is testing the indices for the wrong maximum
values. In addition, the tests merely putput a warning, and then procedes to
corrupt memory. With this change, any such invalid memory access is avoided.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-13 14:05:40 -04:00
Larry Finger
7ce24ab74c rtlwifi: rtl8723be: Fix smatch warnings
Smatch reports the following:

drivers/net/wireless/rtlwifi/rtl8723be/fw.c:208 _rtl8723be_fill_h2c_command() warn: variable dereferenced before check 'rtlhal' (see line 69)
drivers/net/wireless/rtlwifi/rtl8723be/hw.c:1732 _rtl8723be_read_adapter_info() error: __builtin_memcpy() '&rtlefuse->efuse_map[0][0]' too small (256 vs 512)

The first one is fixed by removing two pointless tests for NULL pointers.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-06 14:29:57 -05:00
Larry Finger
2903d04b5a rtlwifi: rtl8723be: Fix sparse errors
Sparse reports the following:

drivers/net/wireless/rtlwifi/rtl8723be/sw.c:374:14: sparse: duplicate const

drivers/net/wireless/rtlwifi/rtl8723be/hw.c:2214:30: sparse: cast to restricted __le32

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-06 14:29:57 -05:00
Larry Finger
1bae2ae364 rtlwifi: rtl8723be: rtl8723com: Remove unused allow_all_destaddr functions
In a previous commit, Peter Wu removed this call as configure_filter takes care
of setting/clearing RCR_AAP. This patch makes the same change for rtl8723be.

In addition, a change is made in the logging level for one debug printout.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-06 14:29:56 -05:00
Larry Finger
25b13dbc38 rtlwifi: Move common routines to core
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-06 14:29:56 -05:00
Larry Finger
f3355dd9f7 rtlwifi: rtl8192ce: rtl8192cu: rtl8192de: rtl8192se: rtl8723ae: rtl8723be: rtl8188eu: Modify for new API
The addition of a driver for the RTL8821AE requires a new API for the
fill_tx_desc() and set_desc() callback routines. This commit makes the
appropriate modifications in all the other drivers.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-06 14:29:56 -05:00
Larry Finger
a619d1abe2 rtlwifi: rtl8723be: Add new driver
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-04 13:25:39 -05:00