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authorPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>2020-07-02 14:35:48 -0500
committerTakashi Iwai <tiwai@suse.de>2020-07-07 12:05:14 +0200
commit3d8f0f971807914f0ca7f017e3aca73406aca00d (patch)
tree8d91ecec6d07b78fd3755a33616a5ec7146457ae /sound/pci
parent8f53cb8e255db2f8939fffd88eca2eee9155006b (diff)
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 <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200702193604.169059-8-pierre-louis.bossart@linux.intel.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
-rw-r--r--sound/pci/aw2/aw2-saa7146.c2
1 files changed, 1 insertions, 1 deletions
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);