From: Sylwester Nawrocki <s.nawrocki@samsung.com>
Date: Tue, 29 Jan 2013 09:42:28 +0000 (-0300)
Subject: [media] s5p-fimc: Check return value of clk_enable/clk_set_rate
X-Git-Tag: v3.9-rc1~93^2~135
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b71b56b264ae27f32784973d15bfdfbc7df6d579;p=pandora-kernel.git

[media] s5p-fimc: Check return value of clk_enable/clk_set_rate

clk_set_rate(), clk_enable() functions can fail, so check the return
values to avoid surprises. While at it use ERR_PTR() value to indicate
an invalid clock.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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