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ASoC: codecs: lpass-va-macro: remove some dead code

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The "decimator" variable is in the 0-7 range and it's unsigned so there
is no need to check for negative values.

Fixes: 908e6b1df2 ("ASoC: codecs: lpass-va-macro: Add support to VA Macro")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/X8c5gjZO7YN/CFsq@mwanda
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Dan Carpenter 2020-12-02 09:51:46 +03:00 committed by Mark Brown
parent 569c167ce3
commit 4d638b9cc7
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GPG Key ID: 24D68B725D5487D0
1 changed files with 4 additions and 11 deletions
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15
sound/soc/codecs/lpass-va-macro.c
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@ -844,17 +844,10 @@ static int va_macro_hw_params(struct snd_pcm_substream *substream,
for_each_set_bit(decimator, &va->active_ch_mask[dai->id],
VA_MACRO_DEC_MAX) {
if (decimator >= 0) {
tx_fs_reg = CDC_VA_TX0_TX_PATH_CTL +
VA_MACRO_TX_PATH_OFFSET * decimator;
snd_soc_component_update_bits(component, tx_fs_reg,
0x0F, tx_fs_rate);
} else {
dev_err(va_dev,
"%s: ERROR: Invalid decimator: %d\n",
__func__, decimator);
return -EINVAL;
}
tx_fs_reg = CDC_VA_TX0_TX_PATH_CTL +
VA_MACRO_TX_PATH_OFFSET * decimator;
snd_soc_component_update_bits(component, tx_fs_reg, 0x0F,
tx_fs_rate);
}
return 0;
}