From 8b063441b7417a79b0c27efc401479748ccf8ad1 Mon Sep 17 00:00:00 2001 From: zhong jiang Date: Fri, 13 Sep 2019 00:52:27 +0800 Subject: drivers/misc: ti-st: Remove unneeded variable in st_tty_open st_tty_open do not need local variable to store different value, Hence just remove it. Signed-off-by: zhong jiang Link: https://lore.kernel.org/r/1568307147-43468-1-git-send-email-zhongjiang@huawei.com Signed-off-by: Greg Kroah-Hartman --- drivers/misc/ti-st/st_core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/misc/ti-st') diff --git a/drivers/misc/ti-st/st_core.c b/drivers/misc/ti-st/st_core.c index 7d9e23aa0b92..2ae9948a91e1 100644 --- a/drivers/misc/ti-st/st_core.c +++ b/drivers/misc/ti-st/st_core.c @@ -708,7 +708,6 @@ EXPORT_SYMBOL_GPL(st_unregister); */ static int st_tty_open(struct tty_struct *tty) { - int err = 0; struct st_data_s *st_gdata; pr_info("%s ", __func__); @@ -731,7 +730,8 @@ static int st_tty_open(struct tty_struct *tty) */ st_kim_complete(st_gdata->kim_data); pr_debug("done %s", __func__); - return err; + + return 0; } static void st_tty_close(struct tty_struct *tty) -- cgit v1.2.3