]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
ASoC: simple-card: Fix bug of wrong decrement DT node's refcount
authorXiubo Li <Li.Xiubo@freescale.com>
Mon, 1 Sep 2014 06:46:52 +0000 (14:46 +0800)
committerMark Brown <broonie@kernel.org>
Mon, 1 Sep 2014 16:48:07 +0000 (17:48 +0100)
DAI links's cpu_of_node's and codec_of_node's refcounts shouldn't
be decremented immediately at the end of the probe() fucntion.
Because we will still use them before the audio card is removed.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/generic/simple-card.c

index 159e517fa09aa6ee5d061e658cafcd9d0f8f12a5..cef7776b712cff43f37f81648a6fe2a59256ddd9 100644 (file)
@@ -481,12 +481,19 @@ static int asoc_simple_card_probe(struct platform_device *pdev)
        snd_soc_card_set_drvdata(&priv->snd_card, priv);
 
        ret = devm_snd_soc_register_card(&pdev->dev, &priv->snd_card);
+       if (ret >= 0)
+               return ret;
 
 err:
        asoc_simple_card_unref(pdev);
        return ret;
 }
 
+static int asoc_simple_card_remove(struct platform_device *pdev)
+{
+       return asoc_simple_card_unref(pdev);
+}
+
 static const struct of_device_id asoc_simple_of_match[] = {
        { .compatible = "simple-audio-card", },
        {},
@@ -500,6 +507,7 @@ static struct platform_driver asoc_simple_card = {
                .of_match_table = asoc_simple_of_match,
        },
        .probe = asoc_simple_card_probe,
+       .remove = asoc_simple_card_remove,
 };
 
 module_platform_driver(asoc_simple_card);