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authorzuoqilin <zuoqilin@yulong.com>2021-05-14 18:08:06 +0800
committerMarc Kleine-Budde <mkl@pengutronix.de>2021-05-27 09:42:21 +0200
commit24a774a4f9750ecd37d7aaeacfc04a844b9cf20b (patch)
treeefe68736c7d63a4ec532fffa7215aaba116b50d6 /net/can
parent02546884221279da2725e87e35348290470363d7 (diff)
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can: proc: remove unnecessary variables
There is no need to define the variable "rate" to receive, just return directly. Link: https://lore.kernel.org/r/20210514100806.792-1-zuoqilin1@163.com Signed-off-by: zuoqilin <zuoqilin@yulong.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'net/can')
-rw-r--r--net/can/proc.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/net/can/proc.c b/net/can/proc.c
index d1fe49e6f16d..b3099f0a3cb8 100644
--- a/net/can/proc.c
+++ b/net/can/proc.c
@@ -99,8 +99,6 @@ static void can_init_stats(struct net *net)
static unsigned long calc_rate(unsigned long oldjif, unsigned long newjif,
unsigned long count)
{
- unsigned long rate;
-
if (oldjif == newjif)
return 0;
@@ -111,9 +109,7 @@ static unsigned long calc_rate(unsigned long oldjif, unsigned long newjif,
return 99999999;
}
- rate = (count * HZ) / (newjif - oldjif);
-
- return rate;
+ return (count * HZ) / (newjif - oldjif);
}
void can_stat_update(struct timer_list *t)