From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: Tue, 6 Oct 2020 15:19:31 +0000 (+0200)
Subject: can: softing: softing_card_shutdown(): add  braces around empty body in an 'if' statement
X-Git-Tag: microblaze-v5.11~110^2~35^2~15
X-Git-Url: http://git.monstr.eu/?p=linux-2.6-microblaze.git;a=commitdiff_plain;h=47fa0336c1b7cfe2003e1e2671f588184ad08e1d

can: softing: softing_card_shutdown(): add  braces around empty body in an 'if' statement

This patch fixes the following warning when building the kernel with "W=1":

    warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]

Link: http://lore.kernel.org/r/20201006203748.1750156-3-mkl@pengutronix.de
Fixes: 03fd3cf5a179 ("can: add driver for Softing card")
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---

diff --git a/drivers/net/can/softing/softing_main.c b/drivers/net/can/softing/softing_main.c
index 11b0f3bcfe80..9d2faaa39ce4 100644
--- a/drivers/net/can/softing/softing_main.c
+++ b/drivers/net/can/softing/softing_main.c
@@ -447,8 +447,9 @@ static void softing_card_shutdown(struct softing *card)
 {
 	int fw_up = 0;
 
-	if (mutex_lock_interruptible(&card->fw.lock))
+	if (mutex_lock_interruptible(&card->fw.lock)) {
 		/* return -ERESTARTSYS */;
+	}
 	fw_up = card->fw.up;
 	card->fw.up = 0;