rtlwifi: Fix many compile warnings when using W=1
authorLarry Finger <Larry.Finger@lwfinger.net>
Fri, 1 Feb 2013 16:40:22 +0000 (10:40 -0600)
committerJohn W. Linville <linville@tuxdriver.com>
Fri, 1 Feb 2013 19:27:25 +0000 (14:27 -0500)
commitd221ad1a8aa281aec505441602dd9f315d31cfb9
treef4c0790f14f7ff0426ac0cd27c0759a6f06f8466
parentc4806014ada1b799388d6188bc11fe5dc720c829
rtlwifi: Fix many compile warnings when using W=1

Many warnings like the following arise from a build with W=1 on the
make line:

warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits]

Changing the overall debug level storage from unsigned to signed fixes these.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/rtlwifi/wifi.h