can: proc: remove unnecessary variables
authorzuoqilin <zuoqilin@yulong.com>
Fri, 14 May 2021 10:08:06 +0000 (18:08 +0800)
committerMarc Kleine-Budde <mkl@pengutronix.de>
Thu, 27 May 2021 07:42:21 +0000 (09:42 +0200)
commit24a774a4f9750ecd37d7aaeacfc04a844b9cf20b
treeefe68736c7d63a4ec532fffa7215aaba116b50d6
parent02546884221279da2725e87e35348290470363d7
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>
net/can/proc.c