Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | From | zuoqilin1@163 ... | Subject | [PATCH] drivers: media: Simplify the return expression of interpolate_value() | Date | Mon, 24 May 2021 20:47:54 +0800 |
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From: zuoqilin <zuoqilin@yulong.com>
Simplify the return expression.
Signed-off-by: zuoqilin <zuoqilin@yulong.com> --- drivers/media/dvb-frontends/mb86a20s.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/media/dvb-frontends/mb86a20s.c b/drivers/media/dvb-frontends/mb86a20s.c index a7faf0c..fc80391 100644 --- a/drivers/media/dvb-frontends/mb86a20s.c +++ b/drivers/media/dvb-frontends/mb86a20s.c @@ -1346,7 +1346,7 @@ static u32 interpolate_value(u32 value, const struct linear_segments *segments, { u64 tmp64; u32 dx, dy; - int i, ret; + int i; if (value >= segments[0].x) return segments[0].y; @@ -1367,9 +1367,7 @@ static u32 interpolate_value(u32 value, const struct linear_segments *segments, tmp64 = value - segments[i].x; tmp64 *= dy; do_div(tmp64, dx); - ret = segments[i].y - tmp64; - - return ret; + return segments[i].y - tmp64; } static int mb86a20s_get_main_CNR(struct dvb_frontend *fe) -- 1.9.1
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