Commit 3237befa authored Jul 02, 2020 by Pierre-Louis Bossart Committed by Takashi Iwai Jul 07, 2020

ALSA: pci/asihpi: remove 'set but not used' warning



Fix W=1 warnings, mark variables as __always_unused

sound/pci/asihpi/asihpi.c: In function ‘snd_asihpi_tuner_band_get’:
sound/pci/asihpi/asihpi.c:1907:6: warning: variable ‘num_bands’ set
but not used [-Wunused-but-set-variable]
 1907 |  u32 num_bands;
      |      ^~~~~~~~~
sound/pci/asihpi/asihpi.c: In function ‘snd_asihpi_tuner_band_put’:
sound/pci/asihpi/asihpi.c:1934:6: warning: variable ‘num_bands’ set
but not used [-Wunused-but-set-variable]
 1934 |  u32 num_bands;
      |      ^~~~~~~~~

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200702193604.169059-6-pierre-louis.bossart@linux.intel.com


Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent 7d23b167

sound/pci/asihpi/asihpi.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -1904,7 +1904,7 @@ static int snd_asihpi_tuner_band_get(struct snd_kcontrol *kcontrol,
		*/
		u16 band, idx;
		u16 tuner_bands[HPI_TUNER_BAND_LAST];
		u32 num_bands;
		__always_unused u32 num_bands;

		num_bands = asihpi_tuner_band_query(kcontrol, tuner_bands,
		HPI_TUNER_BAND_LAST);
		@@ -1931,7 +1931,7 @@ static int snd_asihpi_tuner_band_put(struct snd_kcontrol *kcontrol,
		unsigned int idx;
		u16 band;
		u16 tuner_bands[HPI_TUNER_BAND_LAST];
		u32 num_bands;
		__always_unused u32 num_bands;

		num_bands = asihpi_tuner_band_query(kcontrol, tuner_bands,
		HPI_TUNER_BAND_LAST);