V4L/DVB (8671): gspca: Remove the unused field 'dev_name' of the device structure.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/gspca/gspca.h

@@ -56,7 +56,6 @@ extern int gspca_debug;
 
 /* device information - set at probe time */
 struct cam {
-	char *dev_name;
 	struct v4l2_pix_format *cam_mode;	/* size nmodes */
 	char nmodes;
 	__u8 epaddr;

drivers/media/video/gspca/pac207.c

@@ -271,7 +271,6 @@ static int sd_config(struct gspca_dev *gspca_dev,
 		" (vid/pid 0x%04X:0x%04X)", id->idVendor, id->idProduct);
 
 	cam = &gspca_dev->cam;
-	cam->dev_name = (char *) id->driver_info;
 	cam->epaddr = 0x05;
 	cam->cam_mode = sif_mode;
 	cam->nmodes = ARRAY_SIZE(sif_mode);

drivers/media/video/gspca/spca561.c

@@ -602,7 +602,6 @@ static int sd_config(struct gspca_dev *gspca_dev,
 	}
 
 	cam = &gspca_dev->cam;
-	cam->dev_name = (char *) id->driver_info;
 	cam->epaddr = 0x01;
 	gspca_dev->nbalt = 7 + 1;	/* choose alternate 7 first */
 	cam->cam_mode = sif_mode;