ASoC: rsnd: DT node clean up by using the of_node_put()

Driver needs to call of_node_put() after of_get_chile_by_name()

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

2 files changed, 10 insertions, 4 deletions

diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index 7da87cde0bc3..61009c44ed90 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -598,18 +598,21 @@ static void rsnd_of_parse_src(struct platform_device *pdev,
 
         nr = of_get_child_count(src_node);
         if (!nr)
-                return;
+                goto rsnd_of_parse_src_end;
 
         src_info = devm_kzalloc(dev,
                                 sizeof(struct rsnd_src_platform_info) * nr,
                                 GFP_KERNEL);
         if (!src_info) {
                 dev_err(dev, "src info allocation error\n");
-                return;
+                goto rsnd_of_parse_src_end;
         }
 
         info->src_info          = src_info;
         info->src_info_nr       = nr;
+
+rsnd_of_parse_src_end:
+        of_node_put(src_node);
 }
 
 int rsnd_src_probe(struct platform_device *pdev,
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index 4b13edb26c4a..ea8d4e7a7986 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -554,14 +554,14 @@ static void rsnd_of_parse_ssi(struct platform_device *pdev,
 
         nr = of_get_child_count(node);
         if (!nr)
-                return;
+                goto rsnd_of_parse_ssi_end;
 
         ssi_info = devm_kzalloc(dev,
                                 sizeof(struct rsnd_ssi_platform_info) * nr,
                                 GFP_KERNEL);
         if (!ssi_info) {
                 dev_err(dev, "ssi info allocation error\n");
-                return;
+                goto rsnd_of_parse_ssi_end;
         }
 
         info->ssi_info          = ssi_info;
@@ -584,6 +584,9 @@ static void rsnd_of_parse_ssi(struct platform_device *pdev,
                  */
                 ssi_info->pio_irq = irq_of_parse_and_map(np, 0);
         }
+
+rsnd_of_parse_ssi_end:
+        of_node_put(node);
 }
 
 int rsnd_ssi_probe(struct platform_device *pdev,