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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>
This commit is contained in:
Markus Elfring 2014-11-17 14:05:27 +01:00 committed by Mark Brown
parent ff7c532c3a
commit bb66f2dc19
1 changed files with 1 additions and 2 deletions
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3
sound/soc/omap/mcbsp.c
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@ -621,8 +621,7 @@ void omap_mcbsp_free(struct omap_mcbsp *mcbsp)
mcbsp->reg_cache = NULL;
spin_unlock(&mcbsp->lock);
if (reg_cache)
kfree(reg_cache);
kfree(reg_cache);
}
/*