ASoC: rsnd: NULL check is not needed for clk_unprepare()
authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tue, 31 Oct 2017 00:39:17 +0000 (00:39 +0000)
committerMark Brown <broonie@kernel.org>
Tue, 31 Oct 2017 11:06:42 +0000 (11:06 +0000)
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>
sound/soc/sh/rcar/core.c

index 8fc3bf2b20f50550c88bc934bb712a5b082474e2..0216d3f530971c5aa521e86276167165ef981926 100644 (file)
@@ -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;
 }