[PATCH] ASoC: AMD: Fix build warning

[Akshu Agrawal]

Fixes
sound/soc/amd/acp-da7219-max98357a.c: In function 'cz_probe':
sound/soc/amd/acp-da7219-max98357a.c:367:3: warning: 'ret' may
be used uninitialized in this function [-Wmaybe-uninitialized]
   dev_err(&pdev->dev, "Failed to register regulator: %d\n",
ret);

Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Signed-off-by: Akshu Agrawal <akshu.agrawal@xxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
---
 sound/soc/amd/acp-da7219-max98357a.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/amd/acp-da7219-max98357a.c b/sound/soc/amd/acp-da7219-max98357a.c
index cd3cf6e691a9..8e3275a96a82 100644
--- a/sound/soc/amd/acp-da7219-max98357a.c
+++ b/sound/soc/amd/acp-da7219-max98357a.c
@@ -365,7 +365,7 @@ static int cz_probe(struct platform_device *pdev)
 				       &acp_da7219_cfg);
 	if (IS_ERR(rdev)) {
 		dev_err(&pdev->dev, "Failed to register regulator: %d\n",
-			ret);
+			(int)PTR_ERR(rdev));
 		return -EINVAL;
 	}
 
-- 
2.18.0