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authorTong Zhang <ztong0001@gmail.com>2020-08-24 18:45:41 -0400
committerTakashi Iwai <tiwai@suse.de>2020-08-25 09:27:49 +0200
commitee0761d1d8222bcc5c86bf10849dc86cf008557c (patch)
treeea3421cd3adf2e6a42895ca94af437d277a5b337 /sound
parent1e9eb5c0907600926b81b0ac8317e85f240e8e1c (diff)
ALSA: ca0106: fix error code handling
snd_ca0106_spi_write() returns 1 on error, snd_ca0106_pcm_power_dac() is returning the error code directly, and the caller is expecting an negative error code Signed-off-by: Tong Zhang <ztong0001@gmail.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200824224541.1260307-1-ztong0001@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/ca0106/ca0106_main.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index 70d775ff967e..c189f70c82cb 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -537,7 +537,8 @@ static int snd_ca0106_pcm_power_dac(struct snd_ca0106 *chip, int channel_id,
else
/* Power down */
chip->spi_dac_reg[reg] |= bit;
- return snd_ca0106_spi_write(chip, chip->spi_dac_reg[reg]);
+ if (snd_ca0106_spi_write(chip, chip->spi_dac_reg[reg]) != 0)
+ return -ENXIO;
}
return 0;
}