From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Wed, 14 Aug 2013 22:02:43 +0000 (+0200)
Subject: drm/prime: clarify logic a bit in drm_gem_prime_fd_to_handle
X-Git-Tag: v3.12-rc1~136^2~53
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=84341c280acb8217a301344082c7ad8b9af870a6;p=pandora-kernel.git

drm/prime: clarify logic a bit in drm_gem_prime_fd_to_handle

if (!ret) implies that ret == 0, so no need to clear it again. And
explicitly check for ret == 0 to indicate that we're checking an errno
integer.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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