diff options
| author | Wang Qing <wangqing@vivo.com> | 2022-02-15 04:55:47 +0300 |
|---|---|---|
| committer | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2022-02-22 11:41:12 +0300 |
| commit | 0ce32a2ce347d70651d4089b1732003da7f19cc3 (patch) | |
| tree | 45e6097bb8bc690c78d7b9af58e72343f2e6ecae /drivers/media/dvb-frontends/stv0299.c | |
| parent | 1bcf233f1b17fa9646ff42383cdcc65b866a1dba (diff) | |
| download | linux-0ce32a2ce347d70651d4089b1732003da7f19cc3.tar.xz | |
media: stv0299: 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/stv0299.c')
| -rw-r--r-- | drivers/media/dvb-frontends/stv0299.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/dvb-frontends/stv0299.c b/drivers/media/dvb-frontends/stv0299.c index 421395ea3334..00b2c63e2192 100644 --- a/drivers/media/dvb-frontends/stv0299.c +++ b/drivers/media/dvb-frontends/stv0299.c @@ -183,7 +183,7 @@ static int stv0299_wait_diseqc_fifo (struct stv0299_state* state, int timeout) dprintk ("%s\n", __func__); while (stv0299_readreg(state, 0x0a) & 1) { - if (jiffies - start > timeout) { + if (time_is_before_jiffies(start + timeout)) { dprintk ("%s: timeout!!\n", __func__); return -ETIMEDOUT; } @@ -200,7 +200,7 @@ static int stv0299_wait_diseqc_idle (struct stv0299_state* state, int timeout) dprintk ("%s\n", __func__); while ((stv0299_readreg(state, 0x0a) & 3) != 2 ) { - if (jiffies - start > timeout) { + if (time_is_before_jiffies(start + timeout)) { dprintk ("%s: timeout!!\n", __func__); return -ETIMEDOUT; } |