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[PATCH V3 9/13] media: si21xx: use time_is_before_jiffies() instead of open coding it
- To: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Jens Axboe <axboe@xxxxxxxxx>, Michael Turquette <mturquette@xxxxxxxxxxxx>, Stephen Boyd <sboyd@xxxxxxxxxx>, Jani Nikula <jani.nikula@xxxxxxxxxxxxxxx>, Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>, Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>, David Airlie <airlied@xxxxxxxx>, Daniel Vetter <daniel@xxxxxxxx>, Alex Deucher <alexander.deucher@xxxxxxx>, Christian König <christian.koenig@xxxxxxx>, "Pan, Xinhui" <Xinhui.Pan@xxxxxxx>, Srinivas Pandruvada <srinivas.pandruvada@xxxxxxxxxxxxxxx>, Jiri Kosina <jikos@xxxxxxxxxx>, Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx>, Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>, Alasdair Kergon <agk@xxxxxxxxxx>, Mike Snitzer <snitzer@xxxxxxxxxx>, dm-devel@xxxxxxxxxx, Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>, Hans Verkuil <hverkuil@xxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-clk@xxxxxxxxxxxxxxx, intel-gfx@xxxxxxxxxxxxxxxxxxxxx, dri-devel@xxxxxxxxxxxxxxxxxxxxx, amd-gfx@xxxxxxxxxxxxxxxxxxxxx, linux-input@xxxxxxxxxxxxxxx, linux-media@xxxxxxxxxxxxxxx
- From: Qing Wang <wangqing@xxxxxxxx>
- Date: Mon, 14 Feb 2022 17:55:46 -0800
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- Cc: Wang Qing <wangqing@xxxxxxxx>
- Delivery-date: Tue, 15 Feb 2022 02:06:24 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
From: Wang Qing <wangqing@xxxxxxxx>
Use the helper function time_is_{before,after}_jiffies() to improve
code readability.
Signed-off-by: Wang Qing <wangqing@xxxxxxxx>
---
drivers/media/dvb-frontends/si21xx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/dvb-frontends/si21xx.c
b/drivers/media/dvb-frontends/si21xx.c
index 001b235..1c6cf76
--- 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;
}
--
2.7.4
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