From 24a774a4f9750ecd37d7aaeacfc04a844b9cf20b Mon Sep 17 00:00:00 2001 From: zuoqilin Date: Fri, 14 May 2021 18:08:06 +0800 Subject: [PATCH] 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 Signed-off-by: Marc Kleine-Budde --- net/can/proc.c | 6 +----- 1 file changed, 1 insertion(+), 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) -- GitLab