From: Andrew Morton <akpm@linux-foundation.org>

WARNING: braces {} are not necessary for single statement blocks
#39: FILE: drivers/char/n_tty.c:783:
+			if (L_ECHO(tty)) {
+				echo_char(c, tty);
+			}

total: 0 errors, 1 warnings, 23 lines checked

Your patch has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

Please run checkpatch prior to sending patches

Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Joe Peterson <joe@skyrush.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/char/n_tty.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff -puN drivers/char/n_tty.c~tty-enable-the-echoing-of-c-in-the-n_tty-discipline-checkpatch-fixes drivers/char/n_tty.c
--- a/drivers/char/n_tty.c~tty-enable-the-echoing-of-c-in-the-n_tty-discipline-checkpatch-fixes
+++ a/drivers/char/n_tty.c
@@ -780,9 +780,8 @@ send_signal:
 				if (tty->driver->flush_buffer)
 					tty->driver->flush_buffer(tty);
 			}
-			if (L_ECHO(tty)) {
+			if (L_ECHO(tty))
 				echo_char(c, tty);
-			}
 			if (tty->pgrp)
 				kill_pgrp(tty->pgrp, signal, 1);
 			return;
_