--- zzzz-none-000/linux-3.10.107/drivers/media/usb/pwc/pwc.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/media/usb/pwc/pwc.h	2021-02-04 17:41:59.000000000 +0000
@@ -40,6 +40,7 @@
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-fh.h>
 #include <media/v4l2-event.h>
+#include <media/videobuf2-v4l2.h>
 #include <media/videobuf2-vmalloc.h>
 #ifdef CONFIG_USB_PWC_INPUT_EVDEV
 #include <linux/input.h>
@@ -210,7 +211,8 @@
 /* intermediate buffers with raw data from the USB cam */
 struct pwc_frame_buf
 {
-	struct vb2_buffer vb;	/* common v4l buffer stuff -- must be first */
+	/* common v4l buffer stuff -- must be first */
+	struct vb2_v4l2_buffer vb;
 	struct list_head list;
 	void *data;
 	int filled;		/* number of bytes filled */