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drivers/misc: ti-st: Remove unneeded variable in st_tty_open

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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>
Link: https://lore.kernel.org/r/1568307147-43468-1-git-send-email-zhongjiang@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
zhong jiang 2019-09-13 00:52:27 +08:00 committed by Greg Kroah-Hartman
parent 54ecb8f702
commit 8b063441b7
1 changed files with 2 additions and 2 deletions
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4
drivers/misc/ti-st/st_core.c
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@ -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)