diff mbox series

media: tda8083: use time_after_eq() instead of jiffies judgment

Message ID 1644481944-15001-1-git-send-email-wangqing@vivo.com (mailing list archive)
State New, archived
Headers show
Series media: tda8083: use time_after_eq() instead of jiffies judgment | expand

Commit Message

王擎 Feb. 10, 2022, 8:32 a.m. UTC 
From: Wang Qing <wangqing@vivo.com>

It is better to use time_xxx() directly instead of jiffies judgment
for understanding.

Signed-off-by: Wang Qing <wangqing@vivo.com>
---
 drivers/media/dvb-frontends/tda8083.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/media/dvb-frontends/tda8083.c b/drivers/media/dvb-frontends/tda8083.c
index 5be11fd..49c4fe1
--- 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_before(jiffies, start + timeout) &&
 	       !(tda8083_readreg(state, 0x02) & 0x80))
 	{
 		msleep(50);