USB: remove unnecessary type casting of urb->context

urb->context code cleanup

Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c
index 5f731d4912f7..c5ec309a3cb1 100644
--- a/drivers/usb/serial/empeg.c
+++ b/drivers/usb/serial/empeg.c
@@ -340,7 +340,7 @@ static void empeg_write_bulk_callback (struct urb *urb)
 
 static void empeg_read_bulk_callback (struct urb *urb)
 {
-        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+        struct usb_serial_port *port = urb->context;
         struct tty_struct *tty;
         unsigned char *data = urb->transfer_buffer;
         int result;