From: Chuansheng Liu <chuansheng.liu@intel.com>
Date: Tue, 6 Nov 2012 17:28:14 +0000 (+0800)
Subject: wlcore: Fix the usage of wait_for_completion_timeout
X-Git-Tag: upstream/snapshot3+hdmi~5537^2~28^2^2~62^2~50^2^2~34^2~45
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=25b08bf662dea1291a9872547819f0e96bf68fe6;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

wlcore: Fix the usage of wait_for_completion_timeout

The return value of wait_for_completion_timeout() is always
>= 0 with unsigned int type.

So the condition "ret < 0" or "ret >= 0" is pointless.

Signed-off-by: liu chuansheng <chuansheng.liu@intel.com>
Signed-off-by: Luciano Coelho <luca@coelho.fi>
---

diff --git a/drivers/net/wireless/ti/wlcore/ps.c b/drivers/net/wireless/ti/wlcore/ps.c
index 4d1414a..ffcd843 100644
--- a/drivers/net/wireless/ti/wlcore/ps.c
+++ b/drivers/net/wireless/ti/wlcore/ps.c
@@ -151,9 +151,6 @@ int wl1271_ps_elp_wakeup(struct wl1271 *wl)
 			wl12xx_queue_recovery_work(wl);
 			ret = -ETIMEDOUT;
 			goto err;
-		} else if (ret < 0) {
-			wl1271_error("ELP wakeup completion error.");
-			goto err;
 		}
 	}