[alsa-devel] [PATCH v1 3/4] ALSA: fm801: put curly braces around empty if-body

[Andy Shevchenko]

The compiler complains on unused condition as follows

sound/pci/fm801.c: In function ‘snd_fm801_interrupt’:
sound/pci/fm801.c:585:3: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]

Put the curly braces around empty body as suggested.

Signed-off-by: Andy Shevchenko <andriy.shevchenko at linux.intel.com>
---
 sound/pci/fm801.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index c2afb41..c24cb04 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -592,8 +592,9 @@ static irqreturn_t snd_fm801_interrupt(int irq, void *dev_id)
 	}
 	if (chip->rmidi && (status & FM801_IRQ_MPU))
 		snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
-	if (status & FM801_IRQ_VOLUME)
-		;/* TODO */
+	if (status & FM801_IRQ_VOLUME) {
+		/* TODO */
+	}
 
 	return IRQ_HANDLED;
 }
-- 
2.6.4