From: zuoqilin <zuoqilin@xxxxxxxxxx>
There is no need to define the variable "rate" to receive,
just return directly.
Signed-off-by: zuoqilin <zuoqilin@xxxxxxxxxx>
---
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 d1fe49e..b3099f0 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)
--
1.9.1
