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>

diff --git a/drivers/tty/tty_ldisc.c b/drivers/tty/tty_ldisc.c
index 2992319..df0b589 100644 (file)
--- 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;