From: Thomas Avery <tavery321@gmail.com>
Date: Wed, 28 Mar 2018 22:26:34 +0000 (-0400)
Subject: staging: rtl8723bs: Remove yield call, replace with cond_resched()
X-Git-Tag: v4.17-rc1~124^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=049b5e2ae30b3c2f870cc9550af6f9a947fbd5b5;p=thirdparty%2Flinux.git

staging: rtl8723bs: Remove yield call, replace with cond_resched()

Remove yield() call. Yield does not guarantee progress, cond_resched()
is a safer alternative

Signed-off-by: Thomas Avery <tavery321@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c b/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c
index 4a6af72013faa..85f7769ecc2df 100644
--- a/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c
+++ b/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c
@@ -701,7 +701,7 @@ void LPS_Leave_check(
 	bReady = false;
 	start_time = jiffies;
 
-	yield();
+	cond_resched();
 
 	while (1) {
 		down(&pwrpriv->lock);