pata_samsung_cf: change ret type to signed
authorArjun Sreedharan <arjun024@gmail.com>
Sat, 16 Aug 2014 13:08:34 +0000 (18:38 +0530)
committerTejun Heo <tj@kernel.org>
Sun, 17 Aug 2014 11:24:48 +0000 (07:24 -0400)
Change return type to signed int since it could be
a negative errno.

Signed-off-by: Arjun Sreedharan <arjun024@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

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