ASoC: sun4i-codec: pass through clk_set_rate error

The current code, disregarding the clk_set_rate error code, was always
returning -EINVAL. Fix that and return the code in order to have more clue
about what's going on.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 4 insertions, 3 deletions

diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c
index 8d59d83b5aa4..77408af5d38b 100644
--- a/sound/soc/sunxi/sun4i-codec.c
+++ b/sound/soc/sunxi/sun4i-codec.c
@@ -283,7 +283,7 @@ static int sun4i_codec_hw_params(struct snd_pcm_substream *substream,
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
         struct sun4i_codec *scodec = snd_soc_card_get_drvdata(rtd->card);
         unsigned long clk_freq;
-        int hwrate;
+        int ret, hwrate;
         u32 val;
 
         if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
@@ -293,8 +293,9 @@ static int sun4i_codec_hw_params(struct snd_pcm_substream *substream,
         if (!clk_freq)
                 return -EINVAL;
 
-        if (clk_set_rate(scodec->clk_module, clk_freq))
-                return -EINVAL;
+        ret = clk_set_rate(scodec->clk_module, clk_freq);
+        if (ret)
+                return ret;
 
         hwrate = sun4i_codec_get_hw_rate(params);
         if (hwrate < 0)