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Message-ID: <20180319220955.zau6w6ur2hob3lmz@debian>
Date: Mon, 19 Mar 2018 18:09:55 -0400
From: Thomas Avery <tavery321@...il.com>
To: gregkh@...uxfoundation.org
Cc: linux-kernel@...r.kernel.org, kernel-janitors@...g.kernel.org
Subject: [PATCH] staging: rtl8723bs: Replace yield() call with cond_resched()
Remove yield() call. yield() does not guarantee progress, and should not
be used. cond_resched or wait_event are a safe alternative.
Signed-off-by: Thomas Avery <tavery321@...il.com>
---
drivers/staging/rtl8723bs/core/rtw_pwrctrl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c b/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c
index 4a6af72013fa..85f7769ecc2d 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);
--
2.11.0
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