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>
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index 2b67673..ce2e487 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -589,7 +589,7 @@
*****************************************************************************/
static void edge_interrupt_callback (struct urb *urb)
{
- struct edgeport_serial *edge_serial = (struct edgeport_serial *)urb->context;
+ struct edgeport_serial *edge_serial = urb->context;
struct edgeport_port *edge_port;
struct usb_serial_port *port;
unsigned char *data = urb->transfer_buffer;
@@ -689,7 +689,7 @@
*****************************************************************************/
static void edge_bulk_in_callback (struct urb *urb)
{
- struct edgeport_serial *edge_serial = (struct edgeport_serial *)urb->context;
+ struct edgeport_serial *edge_serial = urb->context;
unsigned char *data = urb->transfer_buffer;
int retval;
__u16 raw_data_length;
@@ -749,7 +749,7 @@
*****************************************************************************/
static void edge_bulk_out_data_callback (struct urb *urb)
{
- struct edgeport_port *edge_port = (struct edgeport_port *)urb->context;
+ struct edgeport_port *edge_port = urb->context;
struct tty_struct *tty;
int status = urb->status;
@@ -782,7 +782,7 @@
*****************************************************************************/
static void edge_bulk_out_cmd_callback (struct urb *urb)
{
- struct edgeport_port *edge_port = (struct edgeport_port *)urb->context;
+ struct edgeport_port *edge_port = urb->context;
struct tty_struct *tty;
int status = urb->status;