media: gspca: Convert PDEBUG to gspca_dbg

Use a more typical logging style.

The current macro hides the gspca_dev argument so add it to the
macro uses instead.

Miscellanea:

o Add missing '\n' terminations to formats
o Realign arguments to open parenthesis
o Remove commented out uses of PDEBUG

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/usb/gspca/spca505.c

@@ -551,8 +551,8 @@ static int reg_write(struct gspca_dev *gspca_dev,
 			req,
 			USB_TYPE_VENDOR | USB_RECIP_DEVICE,
 			value, index, NULL, 0, 500);
-	PDEBUG(D_USBO, "reg write: 0x%02x,0x%02x:0x%02x, %d",
-		req, index, value, ret);
+	gspca_dbg(gspca_dev, D_USBO, "reg write: 0x%02x,0x%02x:0x%02x, %d\n",
+		  req, index, value, ret);
 	if (ret < 0)
 		pr_err("reg write: error %d\n", ret);
 	return ret;