wl1251: don't use [delayed_]work_pending()
There's no need to test whether a (delayed) work item in pending
before queueing, flushing or cancelling it. Most uses are unnecessary
and quite a few of them are buggy.
Remove unnecessary pending tests from wl1251. Only compile tested.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Luciano Coelho <coelho@ti.com>
Cc: linux-wireless@vger.kernel.org
diff --git a/drivers/net/wireless/ti/wl1251/ps.c b/drivers/net/wireless/ti/wl1251/ps.c
index db719f7..b9e27b9 100644
--- a/drivers/net/wireless/ti/wl1251/ps.c
+++ b/drivers/net/wireless/ti/wl1251/ps.c
@@ -68,8 +68,7 @@
unsigned long timeout, start;
u32 elp_reg;
- if (delayed_work_pending(&wl->elp_work))
- cancel_delayed_work(&wl->elp_work);
+ cancel_delayed_work(&wl->elp_work);
if (!wl->elp)
return 0;
