[media] gspca: Remove gspca-specific debug magic

Instead use v4l2_dbg and v4l2_err. Note that the PDEBUG macro is kept to
make this patch-set less invasive, but it is simply a wrapper around
v4l2_dbg now. Most of the other changes are there to make the dev parameter
for the v4l2_xxx macros available everywhere we do logging.

Signed-off-by: Theodore Kilgore <kilgota@auburn.edu>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/usb/gspca/pac7302.c b/drivers/media/usb/gspca/pac7302.c
index add6f72..682ef334 100644
--- a/drivers/media/usb/gspca/pac7302.c
+++ b/drivers/media/usb/gspca/pac7302.c
@@ -344,13 +344,10 @@
 			reg_w_page(gspca_dev, page3, page3_len);
 			break;
 		default:
-#ifdef GSPCA_DEBUG
 			if (len > USB_BUF_SZ) {
-				PDEBUG(D_ERR|D_STREAM,
-					"Incorrect variable sequence");
+				PERR("Incorrect variable sequence");
 				return;
 			}
-#endif
 			while (len > 0) {
 				if (len < 8) {
 					reg_w_buf(gspca_dev,
@@ -795,7 +792,7 @@
 	u8 *image;
 	u8 *sof;
 
-	sof = pac_find_sof(&sd->sof_read, data, len);
+	sof = pac_find_sof(gspca_dev, &sd->sof_read, data, len);
 	if (sof) {
 		int n, lum_offset, footer_length;