Messages in this thread Patch in this message | | | From | zhong jiang <> | Subject | [PATCH] drivers/misc: Remove unneeded variable in st_tty_open | Date | Fri, 13 Sep 2019 00:52:27 +0800 |
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st_tty_open do not need local variable to store different value, Hence just remove it.
Signed-off-by: zhong jiang <zhongjiang@huawei.com> --- drivers/misc/ti-st/st_core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/misc/ti-st/st_core.c b/drivers/misc/ti-st/st_core.c index 7d9e23a..2ae9948 100644 --- a/drivers/misc/ti-st/st_core.c +++ b/drivers/misc/ti-st/st_core.c @@ -708,7 +708,6 @@ long st_write(struct sk_buff *skb) */ 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) -- 1.7.12.4
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