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, 4 insertions, 4 deletions

diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c
index c7cbc02f1a7..d17d1645714 100644
--- a/drivers/usb/serial/digi_acceleport.c
+++ b/drivers/usb/serial/digi_acceleport.c
@@ -1227,7 +1227,7 @@ static int digi_write(struct usb_serial_port *port, const unsigned char *buf, in
 static void digi_write_bulk_callback(struct urb *urb)
 {
 
-        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+        struct usb_serial_port *port = urb->context;
         struct usb_serial *serial;
         struct digi_port *priv;
         struct digi_serial *serial_priv;
@@ -1605,7 +1605,7 @@ static void digi_shutdown(struct usb_serial *serial)
 
 static void digi_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 digi_port *priv;
         struct digi_serial *serial_priv;
         int ret;
@@ -1664,7 +1664,7 @@ static void digi_read_bulk_callback(struct urb *urb)
 static int digi_read_inb_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 = port->tty;
         struct digi_port *priv = usb_get_serial_port_data(port);
         int opcode = ((unsigned char *)urb->transfer_buffer)[0];
@@ -1754,7 +1754,7 @@ static int digi_read_inb_callback(struct urb *urb)
 static int digi_read_oob_callback(struct urb *urb)
 {
 
-        struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+        struct usb_serial_port *port = urb->context;
         struct usb_serial *serial = port->serial;
         struct digi_port *priv = usb_get_serial_port_data(port);
         int opcode, line, status, val;