[PATCH] ASoC: cht_bsw_rt5645: Use common error handling code in cht_codec_fixup()

[SF Markus Elfring <elfring@users.sourceforge.net>]

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sun, 19 Nov 2017 09:53:56 +0100

* Add a jump target so that a specific error message is stored only once
  at the end of this function implementation.

* Replace two calls of the function "dev_err" by goto statements.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 sound/soc/intel/boards/cht_bsw_rt5645.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c
index 18d129caa974..bf3ffc2b0d8f 100644
--- a/sound/soc/intel/boards/cht_bsw_rt5645.c
+++ b/sound/soc/intel/boards/cht_bsw_rt5645.c
@@ -357,20 +357,16 @@ static int cht_codec_fixup(struct snd_soc_pcm_runtime *rtd,
 					SND_SOC_DAIFMT_NB_NF   |
 					SND_SOC_DAIFMT_CBS_CFS
 			);
-		if (ret < 0) {
-			dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
-			return ret;
-		}
+		if (ret < 0)
+			goto report_failure;
 
 		ret = snd_soc_dai_set_fmt(rtd->codec_dai,
 					SND_SOC_DAIFMT_I2S     |
 					SND_SOC_DAIFMT_NB_NF   |
 					SND_SOC_DAIFMT_CBS_CFS
 			);
-		if (ret < 0) {
-			dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
-			return ret;
-		}
+		if (ret < 0)
+			goto report_failure;
 
 		ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x3, 0x3, 2, 16);
 		if (ret < 0) {
@@ -403,6 +399,10 @@ static int cht_codec_fixup(struct snd_soc_pcm_runtime *rtd,
 		}
 	}
 	return 0;
+
+report_failure:
+	dev_err(rtd->dev, "can't set format to I2S, err %d\n", ret);
+	return ret;
 }
 
 static int cht_aif1_startup(struct snd_pcm_substream *substream)
-- 
2.15.0