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@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; }