Commit 232af6a9 authored by Pierre-Louis Bossart's avatar Pierre-Louis Bossart Committed by Takashi Iwai
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ALSA: pci/asihpi: remove 'set but not used' warnings 



Fix W=1 warnings by removing 2 unnecessary initializations and
removing a variable that's not used.

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 = 0;
      |      ^~~~~~~~~
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 = 0;
      |      ^~~~~~~~~
sound/pci/asihpi/asihpi.c: In function ‘snd_asihpi_mux_info’:
sound/pci/asihpi/asihpi.c:2164:6: warning: variable ‘err’ set but not
 used [-Wunused-but-set-variable]
 2164 |  int err;
      |      ^~~

Signed-off-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200702193604.169059-4-pierre-louis.bossart@linux.intel.com


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 6a4f2b69

sound/pci/asihpi/asihpi.c

+5 −7
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 = 0;

	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 = 0;

	u32 num_bands;



	num_bands = asihpi_tuner_band_query(kcontrol, tuner_bands,

			HPI_TUNER_BAND_LAST);
@@ -2161,7 +2161,6 @@ static int snd_card_asihpi_mux_count_sources(struct snd_kcontrol *snd_control) 
static int snd_asihpi_mux_info(struct snd_kcontrol *kcontrol,

			       struct snd_ctl_elem_info *uinfo)

{

	int err;

	u16 src_node_type, src_node_index;

	u32 h_control = kcontrol->private_value;
@@ -2174,7 +2173,6 @@ static int snd_asihpi_mux_info(struct snd_kcontrol *kcontrol, 
		uinfo->value.enumerated.item =

		    uinfo->value.enumerated.items - 1;



	err =

	hpi_multiplexer_query_source(h_control,

				     uinfo->value.enumerated.item,

				     &src_node_type, &src_node_index);