Fix W=1 warning. Mark the 'audiostatus' variable as __always_unused.
sound/pci/es1938.c: In function ‘snd_es1938_interrupt’: sound/pci/es1938.c:1622:24: warning: variable ‘audiostatus’ set but not used [-Wunused-but-set-variable] 1622 | unsigned char status, audiostatus; | ^~~~~~~~~~~
Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com --- sound/pci/es1938.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c index b4a0adf7451c..09704a78d799 100644 --- a/sound/pci/es1938.c +++ b/sound/pci/es1938.c @@ -1619,7 +1619,8 @@ static int snd_es1938_create(struct snd_card *card, static irqreturn_t snd_es1938_interrupt(int irq, void *dev_id) { struct es1938 *chip = dev_id; - unsigned char status, audiostatus; + unsigned char status; + __always_unused unsigned char audiostatus; int handled = 0;
status = inb(SLIO_REG(chip, IRQCONTROL));