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authorWang Qing <wangqing@vivo.com>2022-02-14 17:55:46 -0800
committerHans Verkuil <hverkuil-cisco@xs4all.nl>2022-02-22 09:41:12 +0100
commit1bcf233f1b17fa9646ff42383cdcc65b866a1dba (patch)
tree9ca4ec543981720dbed8761c13fc9682ee4a3251 /drivers/media/dvb-frontends
parentmedia: cedrus: h264: Fix neighbour info buffer size (diff)
downloadlinux-dev-1bcf233f1b17fa9646ff42383cdcc65b866a1dba.tar.xz
linux-dev-1bcf233f1b17fa9646ff42383cdcc65b866a1dba.zip
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: Wang Qing <wangqing@vivo.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Diffstat (limited to 'drivers/media/dvb-frontends')
-rw-r--r--drivers/media/dvb-frontends/si21xx.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/dvb-frontends/si21xx.c b/drivers/media/dvb-frontends/si21xx.c
index 001b23588389..2d29d2c4d434 100644
--- a/drivers/media/dvb-frontends/si21xx.c
+++ b/drivers/media/dvb-frontends/si21xx.c
@@ -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;
}