ALSA: ca0106: fix error code handling
commit ee0761d1d8
upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5.4-rM2-2.2.x-imx-squashed
parent
156dd7c73a
commit
a3b94af511
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@ -537,7 +537,8 @@ static int snd_ca0106_pcm_power_dac(struct snd_ca0106 *chip, int channel_id,
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else
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/* Power down */
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chip->spi_dac_reg[reg] |= bit;
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return snd_ca0106_spi_write(chip, chip->spi_dac_reg[reg]);
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if (snd_ca0106_spi_write(chip, chip->spi_dac_reg[reg]) != 0)
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return -ENXIO;
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}
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return 0;
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}
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