[media] omap3isp: ccdc: Simplify the ccdc_isr_buffer() function

Instead of using goto statements to a single line return, return the
correct value immediately.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Enrico Butera <ebutera@users.sourceforge.net>
Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

diff --cc drivers/media/platform/omap3isp/ispccdc.c
Simple merge