From: Sylwester Nawrocki <s.nawrocki@samsung.com>
Date: Fri, 31 May 2013 14:37:23 +0000 (-0300)
Subject: [media] exynos4-is: Remove WARN_ON() from __fimc_pipeline_close()
X-Git-Tag: v3.11-rc1~17^2~240
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=36da6fcdc52eae6f06f6a3fde9f8395187222162;p=pandora-kernel.git

[media] exynos4-is: Remove WARN_ON() from __fimc_pipeline_close()

It's not a critical error to call __fimc_pipeline_close() with missing
sensor subdev entity. Replace WARN_ON() with pr_warn() and return 0
instead of -EINVAL to fix control flow in some conditions.

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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