[media] mt9p031: Identify color/mono models using I2C device name

Instead of passing a color/monochrome flag through platform data, rely
on the I2C device name to identify the chip model.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

include/media/mt9p031.h

@@ -3,17 +3,11 @@
 
 struct v4l2_subdev;
 
-enum {
-	MT9P031_COLOR_VERSION,
-	MT9P031_MONOCHROME_VERSION,
-};
-
 struct mt9p031_platform_data {
 	int (*set_xclk)(struct v4l2_subdev *subdev, int hz);
 	int (*reset)(struct v4l2_subdev *subdev, int active);
 	int ext_freq; /* input frequency to the mt9p031 for PLL dividers */
 	int target_freq; /* frequency target for the PLL */
-	int version; /* MT9P031_COLOR_VERSION or MT9P031_MONOCHROME_VERSION */
 };
 
 #endif