Commit bb66f2dc authored Nov 17, 2014 by Markus Elfring Committed by Mark Brown Nov 17, 2014

ASoC: omap-mcbsp: Deletion of an unnecessary check before the function call "kfree"



The kfree() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Acked-by: Jarkko Nikula <jarkko.nikula@bitmer.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

parent ff7c532c

sound/soc/omap/mcbsp.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -621,7 +621,6 @@ void omap_mcbsp_free(struct omap_mcbsp *mcbsp)
		mcbsp->reg_cache = NULL;
		spin_unlock(&mcbsp->lock);

		if (reg_cache)
		kfree(reg_cache);
		}