[PATCH V3 11/13] media: tda8083: use time_is_after_jiffies() instead of open coding it

[Qing Wang]

From: Wang Qing <wangqing at vivo.com>

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

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

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_is_after_jiffies(start + timeout) &&
 	       !(tda8083_readreg(state, 0x02) & 0x80))
 	{
 		msleep(50);
-- 
2.7.4