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 (file)
--- 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;
                }
        }