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| author | zhong jiang <zhongjiang@huawei.com> | 2019-09-12 18:52:27 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-04 15:14:37 +0200 |
| commit | 8b063441b7417a79b0c27efc401479748ccf8ad1 (patch) | |
| tree | 39420467c6c6382978847c66ae4b3d5c2e385bf8 /drivers/misc/ti-st | |
| parent | Linux 5.4-rc1 (diff) | |
| download | linux-8b063441b7417a79b0c27efc401479748ccf8ad1.tar.xz linux-8b063441b7417a79b0c27efc401479748ccf8ad1.zip | |
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 <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>
Diffstat (limited to 'drivers/misc/ti-st')
| -rw-r--r-- | drivers/misc/ti-st/st_core.c | 4 |
1 files changed, 2 insertions, 2 deletions
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) |