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authorXiaofei Tan <tanxiaofei@huawei.com>2021-04-07 15:06:47 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-04-10 10:33:00 +0200
commitd72383591d36b6e8b7398d36b9cc1d39bfc75e68 (patch)
tree0ea4bd1e057c19cfb0c47fe81ce604858ea96849 /drivers/tty/tty_ldisc.c
parent5d3945e84b801a1fe068e0e98a0ca38b84d7d0b5 (diff)
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tty: tty_ldisc: Add a blank line after declarations
Add a blank line after declarations, reported by checkpatch.pl. Signed-off-by: Xiaofei Tan <tanxiaofei@huawei.com> Link: https://lore.kernel.org/r/1617779210-51576-8-git-send-email-tanxiaofei@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/tty_ldisc.c')
-rw-r--r--drivers/tty/tty_ldisc.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/tty/tty_ldisc.c b/drivers/tty/tty_ldisc.c
index 2992319022cc..df0b58905eb7 100644
--- a/drivers/tty/tty_ldisc.c
+++ b/drivers/tty/tty_ldisc.c
@@ -771,6 +771,7 @@ void tty_ldisc_hangup(struct tty_struct *tty, bool reinit)
int tty_ldisc_setup(struct tty_struct *tty, struct tty_struct *o_tty)
{
int retval = tty_ldisc_open(tty, tty->ldisc);
+
if (retval)
return retval;
@@ -829,6 +830,7 @@ EXPORT_SYMBOL_GPL(tty_ldisc_release);
int tty_ldisc_init(struct tty_struct *tty)
{
struct tty_ldisc *ld = tty_ldisc_get(tty, N_TTY);
+
if (IS_ERR(ld))
return PTR_ERR(ld);
tty->ldisc = ld;