USB: s3c-hsudc: use IS_ERR() instead of NULL check
authorJingoo Han <jg1.han@samsung.com>
Fri, 13 May 2011 12:27:24 +0000 (21:27 +0900)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 13 May 2011 22:51:06 +0000 (15:51 -0700)
clk_get() returns ERR_PTR() on error, not NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

No differences found