ALSA: hda: Fix forget to free resource in error handling code path in hda_codec_driver_probe

When hda_codec_driver_probe meet error and return failure, we need
to free resource with patch_ops.free, or we will get resource leak.

Signed-off-by: Wang YanQing <udknight@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 4 insertions, 1 deletions

diff --git a/sound/pci/hda/hda_bind.c b/sound/pci/hda/hda_bind.c
index 6efadbfb3fe3..d361bb77ca00 100644
--- a/sound/pci/hda/hda_bind.c
+++ b/sound/pci/hda/hda_bind.c
@@ -100,7 +100,7 @@ static int hda_codec_driver_probe(struct device *dev)
         if (patch) {
                 err = patch(codec);
                 if (err < 0)
-                        goto error_module;
+                        goto error_module_put;
         }
 
         err = snd_hda_codec_build_pcms(codec);
@@ -120,6 +120,9 @@ static int hda_codec_driver_probe(struct device *dev)
         return 0;
 
  error_module:
+        if (codec->patch_ops.free)
+                codec->patch_ops.free(codec);
+ error_module_put:
         module_put(owner);
 
  error: