V4L/DVB (4798): OmniVision OV7670 driver

This patch adds a V4L2 driver for the OmniVision OV7670 camera.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile
index 8ff787a..2adb56d 100644
--- a/drivers/media/video/Makefile
+++ b/drivers/media/video/Makefile
@@ -93,6 +93,7 @@
 obj-$(CONFIG_VIDEO_CX2341X) += cx2341x.o
 
 obj-$(CONFIG_VIDEO_CAFE_CCIC) += cafe_ccic.o
+obj-$(CONFIG_VIDEO_OV7670) 	+= ov7670.o
 
 obj-$(CONFIG_USB_DABUSB)        += dabusb.o
 obj-$(CONFIG_USB_OV511)         += ov511.o