[media] media: Remove unnecessary casts of usb_get_intfdata

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c
index de9dc0e..6811512 100644
--- a/drivers/media/rc/imon.c
+++ b/drivers/media/rc/imon.c
@@ -2274,7 +2274,7 @@
 	mutex_lock(&driver_lock);
 
 	first_if = usb_ifnum_to_if(usbdev, 0);
-	first_if_ctx = (struct imon_context *)usb_get_intfdata(first_if);
+	first_if_ctx = usb_get_intfdata(first_if);
 
 	if (ifnum == 0) {
 		ictx = imon_init_intf0(interface);