Commit Graph

7 Commits

Author SHA1 Message Date
dingtianhong
35df5388ac cw1200: slight optimization of addr compare
Use possibly more efficient ether_addr_equal
instead of memcmp.

Cc: Solomon Peachy <pizza@shaftnet.org>
Cc: John W. Linville <linville@tuxdriver.com>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Weilong Chen <chenweilong@huawei.com>
Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-26 13:31:35 -05:00
Solomon Peachy
16ec75b5de cw1200: Fix OOPS in monitor mode
In monitor mode, priv->vif is NULL, but at one point in the receive path we
blindly attempt to dereference it.  Add a test to prevent this.

Signed-off-by: Solomon Peachy <pizza@shaftnet.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-07-22 16:04:08 -04:00
Solomon Peachy
7258416c51 cw1200: Fix up a large pile of sparse warnings
Most of these relate to endianness problems, and are purely cosmetic.

But a couple of them were legit -- listen interval parsing and some of
the rate selection code would malfunction on BE systems.

There's still one cosmetic warning remaining, in the (admittedly) ugly
code in cw1200_spi.c.  It's there because the hardware needs 16-bit SPI
transfers, but many SPI controllers only operate 8 bits at a time.

If there's a cleaner way of handling this, I'm all ears.

Signed-off-by: Solomon Peachy <pizza@shaftnet.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-24 14:44:24 -04:00
Solomon Peachy
8b3e7be437 cw1200: Fix an assorted pile of checkpatch warnings.
Signed-off-by: Solomon Peachy <pizza@shaftnet.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-11 12:48:10 -04:00
Solomon Peachy
fa8eeae102 cw1200: Remove "ITP" debug subsystem.
This can live on as an out-of-tree patch for those that care.

Signed-off-by: Solomon Peachy <pizza@shaftnet.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-11 12:48:09 -04:00
Dan Carpenter
f28bc92c95 cw1200: read beyond end of array in debug code
This has only one caller and rates[] is an array with
IEEE80211_TX_MAX_RATES (4) elements.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-10 14:41:26 -04:00
Solomon Peachy
a910e4a94f cw1200: add driver for the ST-E CW1100 & CW1200 WLAN chipsets
Signed-off-by: Solomon Peachy <pizza@shaftnet.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-29 15:26:40 -04:00