ASoC: codecs: aw88261: avoid uninitialized variable warning
aw88261_reg_update() returns an unintialized error code in the success path: sound/soc/codecs/aw88261.c:651:7: error: variable 'ret' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized] if (aw_dev->prof_cur != aw_dev->prof_index) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ sound/soc/codecs/aw88261.c:660:9: note: uninitialized use occurs here return ret; ^~~ sound/soc/codecs/aw88261.c:651:3: note: remove the 'if' if its condition is always true if (aw_dev->prof_cur != aw_dev->prof_index) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Return zero instead here. Fixes: 028a2ae256916 ("ASoC: codecs: Add aw88261 amplifier driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20230808125703.1611325-1-arnd@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -652,6 +652,8 @@ static int aw88261_reg_update(struct aw88261 *aw88261, bool force)
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ret = aw88261_dev_fw_update(aw88261);
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if (ret)
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return ret;
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} else {
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ret = 0;
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}
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}
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