wm831x_backup: Use devm_kzalloc()
authorJingoo Han <jg1.han@samsung.com>
Mon, 11 Mar 2013 06:36:19 +0000 (15:36 +0900)
committerAnton Vorontsov <anton@enomsg.org>
Mon, 1 Apr 2013 06:24:37 +0000 (23:24 -0700)
Use devm_kzalloc() to make cleanup paths more simple.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Anton Vorontsov <anton@enomsg.org>

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