From: Viorel Suman <viorel.su...@nxp.com>

[ Upstream commit a8dee20d792432740509237943700fbcfc230bad ]

AK4458 is probed successfully even if AK4458 is not present - this
is caused by probe function returning no error on i2c access failure.
Return an error on probe if i2c access has failed.

Signed-off-by: Shengjiu Wang <shengjiu.w...@nxp.com>
Signed-off-by: Viorel Suman <viorel.su...@nxp.com>
Signed-off-by: Mark Brown <broo...@kernel.org>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
 sound/soc/codecs/ak4458.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/sound/soc/codecs/ak4458.c b/sound/soc/codecs/ak4458.c
index 299ada4dfaa0..58b6ca1de993 100644
--- a/sound/soc/codecs/ak4458.c
+++ b/sound/soc/codecs/ak4458.c
@@ -492,9 +492,10 @@ static void ak4458_power_on(struct ak4458_priv *ak4458)
        }
 }
 
-static void ak4458_init(struct snd_soc_component *component)
+static int ak4458_init(struct snd_soc_component *component)
 {
        struct ak4458_priv *ak4458 = snd_soc_component_get_drvdata(component);
+       int ret;
 
        /* External Mute ON */
        if (ak4458->mute_gpiod)
@@ -502,21 +503,21 @@ static void ak4458_init(struct snd_soc_component 
*component)
 
        ak4458_power_on(ak4458);
 
-       snd_soc_component_update_bits(component, AK4458_00_CONTROL1,
+       ret = snd_soc_component_update_bits(component, AK4458_00_CONTROL1,
                            0x80, 0x80);   /* ACKS bit = 1; 10000000 */
+       if (ret < 0)
+               return ret;
 
-       ak4458_rstn_control(component, 1);
+       return ak4458_rstn_control(component, 1);
 }
 
 static int ak4458_probe(struct snd_soc_component *component)
 {
        struct ak4458_priv *ak4458 = snd_soc_component_get_drvdata(component);
 
-       ak4458_init(component);
-
        ak4458->fs = 48000;
 
-       return 0;
+       return ak4458_init(component);
 }
 
 static void ak4458_remove(struct snd_soc_component *component)
-- 
2.20.1

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