Commit 1bcf233f authored by Wang Qing's avatar Wang Qing Committed by Hans Verkuil
Browse files

media: si21xx: use time_is_before_jiffies() instead of open coding it 



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

Signed-off-by: default avatarWang Qing <wangqing@vivo.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
parent fecd363a

drivers/media/dvb-frontends/si21xx.c

+1 −1
Original line number Diff line number Diff line
@@ -336,7 +336,7 @@ static int si21xx_wait_diseqc_idle(struct si21xx_state *state, int timeout) 
	dprintk("%s\n", __func__);



	while ((si21_readreg(state, LNB_CTRL_REG_1) & 0x8) == 8) {

		if (jiffies - start > timeout) {

		if (time_is_before_jiffies(start + timeout)) {

			dprintk("%s: timeout!!\n", __func__);

			return -ETIMEDOUT;

		}