From: Jiri Slaby <jslaby@suse.cz>
Date: Mon, 19 Jul 2010 17:39:34 +0000 (-0300)
Subject: V4L/DVB: VIDEO: ivtvfb, remove unneeded NULL test
X-Git-Tag: v2.6.36-rc1~582^2~58
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=37b58bfe4bb3df303aa9d7f1ccdbfc477b42c5e2;p=pandora-kernel.git

V4L/DVB: VIDEO: ivtvfb, remove unneeded NULL test

Stanse found that in ivtvfb_callback_cleanup and ivtvfb_callback_init
there are unneeded tests for itv being NULL. But itv is initialized
as container_of with non-zero offset in those functions, so it is
never NULL (even if v4l2_dev is). This was found because itv is
dereferenced earlier than the test.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Reviewed-by: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

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