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Axel Lin authored
88pm860x does not support slave mode, so it returns -EINVAL for PM860X_CLK_DIR_IN. Current code changes pm860x->dir setting before return error, so it has impact on the logic of pm860x_pcm_set_dai_fmt. This patch adds comment for the reason to return -EINVAL for PM860X_CLK_DIR_IN, and avoid changing pm860x->dir setting if pm860x_set_dai_sysclk fails. Signed-off-by:
Axel Lin <axel.lin@ingics.com> Acked-by:
Haojian Zhuang <haojian.zhuang@linaro.org> Signed-off-by:
Mark Brown <broonie@kernel.org>
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