media: ov5645: Use v4l2_find_nearest_size

Use v4l2_find_nearest_size instead of a driver specific function to find
nearest matching size.
Signed-off-by: Todor Tomov <todor.tomov@linaro.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/i2c/ov5645.c

@@ -959,23 +959,6 @@ __ov5645_get_pad_crop(struct ov5645 *ov5645, struct v4l2_subdev_pad_config *cfg,
 	}
 }
 
-static const struct ov5645_mode_info *
-ov5645_find_nearest_mode(unsigned int width, unsigned int height)
-{
-	int i;
-
-	for (i = ARRAY_SIZE(ov5645_mode_info_data) - 1; i >= 0; i--) {
-		if (ov5645_mode_info_data[i].width <= width &&
-		    ov5645_mode_info_data[i].height <= height)
-			break;
-	}
-
-	if (i < 0)
-		i = 0;
-
-	return &ov5645_mode_info_data[i];
-}
-
 static int ov5645_set_format(struct v4l2_subdev *sd,
 			     struct v4l2_subdev_pad_config *cfg,
 			     struct v4l2_subdev_format *format)
@@ -989,8 +972,11 @@ static int ov5645_set_format(struct v4l2_subdev *sd,
 	__crop = __ov5645_get_pad_crop(ov5645, cfg, format->pad,
 			format->which);
 
-	new_mode = ov5645_find_nearest_mode(format->format.width,
-					    format->format.height);
+	new_mode = v4l2_find_nearest_size(ov5645_mode_info_data,
+			       ARRAY_SIZE(ov5645_mode_info_data),
+			       width, height,
+			       format->format.width, format->format.height);
+
 	__crop->width = new_mode->width;
 	__crop->height = new_mode->height;