From: Pierre-Louis Bossart Date: Thu, 2 Jul 2020 19:35:48 +0000 (-0500) Subject: ALSA: pci/aw2-saa7146: remove 'set but not used' warning X-Git-Tag: v5.9-rc1~22^2~27^2~48 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=3d8f0f971807914f0ca7f017e3aca73406aca00d;p=linux-block.git ALSA: pci/aw2-saa7146: remove 'set but not used' warning Fix W=1 warning by nothing variable as always unused. sound/pci/aw2/aw2-saa7146.c: In function ‘snd_aw2_saa7146_interrupt’: sound/pci/aw2/aw2-saa7146.c:333:15: warning: variable ‘iicsta’ set but not used [-Wunused-but-set-variable] 333 | unsigned int iicsta; | ^~~~~~ Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20200702193604.169059-8-pierre-louis.bossart@linux.intel.com Signed-off-by: Takashi Iwai --- diff --git a/sound/pci/aw2/aw2-saa7146.c b/sound/pci/aw2/aw2-saa7146.c index 4e64eb5d8f64..c84f1a45194f 100644 --- a/sound/pci/aw2/aw2-saa7146.c +++ b/sound/pci/aw2/aw2-saa7146.c @@ -330,7 +330,7 @@ void snd_aw2_saa7146_pcm_trigger_stop_capture(struct snd_aw2_saa7146 *chip, irqreturn_t snd_aw2_saa7146_interrupt(int irq, void *dev_id) { unsigned int isr; - unsigned int iicsta; + __always_unused unsigned int iicsta; struct snd_aw2_saa7146 *chip = dev_id; isr = READREG(ISR);