staging: bcm2835-camera: Replace ternary operator with min_t macro

Use macro min_t to get the minimum of two values for readability.
Signed-off-by: NNarcisa Ana Maria Vasile <narcisaanamaria12@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c

@@ -1539,9 +1539,7 @@ static int get_num_cameras(struct vchiq_mmal_instance *instance,
 		pr_info("Failed to get camera info\n");
 	}
 	for (i = 0;
-	     i < (cam_info.num_cameras > num_resolutions ?
-			num_resolutions :
-			cam_info.num_cameras);
+	     i < min_t(unsigned int, cam_info.num_cameras, num_resolutions);
 	     i++) {
 		resolutions[i][0] = cam_info.cameras[i].max_width;
 		resolutions[i][1] = cam_info.cameras[i].max_height;