From: Wang Qing <wangqing@vivo.com>
Date: Tue, 15 Feb 2022 01:55:48 +0000 (-0800)
Subject: media: tda8083: use time_is_after_jiffies() instead of open coding it
X-Git-Tag: v6.6.17~7948^2~86^2~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=39878a5959547ed3fbf03804b4e929feae334432;p=platform%2Fkernel%2Flinux-rpi.git

media: tda8083: use time_is_after_jiffies() instead of open coding it

Use the helper function time_is_{before,after}_jiffies() to improve
code readability.

Signed-off-by: Wang Qing <wangqing@vivo.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
---

diff --git a/drivers/media/dvb-frontends/tda8083.c b/drivers/media/dvb-frontends/tda8083.c
index 5be11fd..e3e1c3d 100644
--- a/drivers/media/dvb-frontends/tda8083.c
+++ b/drivers/media/dvb-frontends/tda8083.c
@@ -162,7 +162,7 @@ static void tda8083_wait_diseqc_fifo (struct tda8083_state* state, int timeout)
 {
 	unsigned long start = jiffies;
 
-	while (jiffies - start < timeout &&
+	while (time_is_after_jiffies(start + timeout) &&
 	       !(tda8083_readreg(state, 0x02) & 0x80))
 	{
 		msleep(50);