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Diffstat (limited to 'sound/soc/rockchip/rockchip_rt5645.c')
-rw-r--r--sound/soc/rockchip/rockchip_rt5645.c27
1 files changed, 24 insertions, 3 deletions
diff --git a/sound/soc/rockchip/rockchip_rt5645.c b/sound/soc/rockchip/rockchip_rt5645.c
index 4db4fd56db35..881c32498808 100644
--- a/sound/soc/rockchip/rockchip_rt5645.c
+++ b/sound/soc/rockchip/rockchip_rt5645.c
@@ -181,7 +181,8 @@ static int snd_rk_mc_probe(struct platform_device *pdev)
if (!rk_dailink.cpu_of_node) {
dev_err(&pdev->dev,
"Property 'rockchip,i2s-controller' missing or invalid\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto put_codec_of_node;
}
rk_dailink.platform_of_node = rk_dailink.cpu_of_node;
@@ -190,17 +191,36 @@ static int snd_rk_mc_probe(struct platform_device *pdev)
if (ret) {
dev_err(&pdev->dev,
"Soc parse card name failed %d\n", ret);
- return ret;
+ goto put_cpu_of_node;
}
ret = devm_snd_soc_register_card(&pdev->dev, card);
if (ret) {
dev_err(&pdev->dev,
"Soc register card failed %d\n", ret);
- return ret;
+ goto put_cpu_of_node;
}
return ret;
+
+put_cpu_of_node:
+ of_node_put(rk_dailink.cpu_of_node);
+ rk_dailink.cpu_of_node = NULL;
+put_codec_of_node:
+ of_node_put(rk_dailink.codec_of_node);
+ rk_dailink.codec_of_node = NULL;
+
+ return ret;
+}
+
+static int snd_rk_mc_remove(struct platform_device *pdev)
+{
+ of_node_put(rk_dailink.cpu_of_node);
+ rk_dailink.cpu_of_node = NULL;
+ of_node_put(rk_dailink.codec_of_node);
+ rk_dailink.codec_of_node = NULL;
+
+ return 0;
}
static const struct of_device_id rockchip_rt5645_of_match[] = {
@@ -212,6 +232,7 @@ MODULE_DEVICE_TABLE(of, rockchip_rt5645_of_match);
static struct platform_driver snd_rk_mc_driver = {
.probe = snd_rk_mc_probe,
+ .remove = snd_rk_mc_remove,
.driver = {
.name = DRV_NAME,
.pm = &snd_soc_pm_ops,