From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Carpenter Date: Mon, 05 Mar 2012 18:10:07 +0000 Subject: [patch] airo: fix test for FLAG_RADIO_DOWN Message-Id: <20120305181007.GC26880@elgon.mountain> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: "John W. Linville" Cc: linux-wireless@vger.kernel.org, kernel-janitors@vger.kernel.org We should be doing a shift (1 << FLAG_RADIO_DOWN) here before testing the flag. As luck would have it, this test works almost correctly. The current code tests for FLAG_RADIO_OFF instead of FLAG_RADIO_DOWN. #define FLAG_RADIO_OFF 0 /* User disabling of MAC */ #define FLAG_RADIO_DOWN 1 /* ifup/ifdown disabling of MAC */ Signed-off-by: Dan Carpenter --- I don't have this hardware. Please review carefully. diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index 1c008c6..ddc061d 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -1869,7 +1869,7 @@ static int readStatsRid(struct airo_info*ai, StatsRid *sr, int rid, int lock) static void try_auto_wep(struct airo_info *ai) { - if (auto_wep && !(ai->flags & FLAG_RADIO_DOWN)) { + if (auto_wep && !test_bit(FLAG_RADIO_DOWN, &ai->flags)) { ai->expires = RUN_AT(3*HZ); wake_up_interruptible(&ai->thr_wait); }