From: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Date: Tue, 28 Apr 2015 22:49:07 +0000 (-0300)
Subject: [media] zc3xx: remove dead code and uneeded gotos
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~111^2~506
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=094af36a3a57ddfeb942fd2990f15b570430a81e;p=pandora-kernel.git

[media] zc3xx: remove dead code and uneeded gotos

As reported by smatch:
	drivers/media/usb/gspca/zc3xx.c:5994 transfer_update() info: ignoring unreachable code.

That happens because there's a return that it is never called,
as the work queue runs an infinite loop, except when the device is
put to sleep or an error happens.

When an error happens, a break statement is enough to go out of
the loop. So, let's remove the goto, as break is the typical
instruction used to end a loop.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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