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| author | Marc Kleine-Budde <mkl@pengutronix.de> | 2020-10-06 17:19:31 +0200 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2020-10-06 22:44:03 +0200 |
| commit | 47fa0336c1b7cfe2003e1e2671f588184ad08e1d (patch) | |
| tree | 672843b610e5d1f8b70c3c97f396d41a18308e79 | |
| parent | 80ede649ea0ac09c8f487951a4a03b86608aea7f (diff) | |
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>
| -rw-r--r-- | drivers/net/can/softing/softing_main.c | 3 |
1 files changed, 2 insertions, 1 deletions
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; |