ASoC: rsnd: NULL check is not needed for clk_unprepare()

clk_unprepare() is checking parameter by IS_ERR_OR_NULL().
clk NULL check is not needed on rsnd_mod_quit()

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

1 files changed, 1 insertions, 2 deletions

diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 8fc3bf2b20f5..0216d3f53097 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -172,8 +172,7 @@ int rsnd_mod_init(struct rsnd_priv *priv,
 
 void rsnd_mod_quit(struct rsnd_mod *mod)
 {
-        if (mod->clk)
-                clk_unprepare(mod->clk);
+        clk_unprepare(mod->clk);
         mod->clk = NULL;
 }