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/keyspan.c b/drivers/usb/serial/keyspan.c
index 0d122fe..3df8a66 100644
--- a/drivers/usb/serial/keyspan.c
+++ b/drivers/usb/serial/keyspan.c
@@ -445,7 +445,7 @@
return;
}
- port = (struct usb_serial_port *) urb->context;
+ port = urb->context;
tty = port->tty;
if (tty && urb->actual_length) {
/* 0x80 bit is error flag */
@@ -490,7 +490,7 @@
struct usb_serial_port *port;
struct keyspan_port_private *p_priv;
- port = (struct usb_serial_port *) urb->context;
+ port = urb->context;
p_priv = usb_get_serial_port_data(port);
dbg ("%s - urb %d", __func__, urb == p_priv->out_urbs[1]);
@@ -509,7 +509,7 @@
struct usb_serial_port *port;
struct keyspan_port_private *p_priv;
- port = (struct usb_serial_port *) urb->context;
+ port = urb->context;
p_priv = usb_get_serial_port_data(port);
if (p_priv->resend_cont) {
@@ -528,7 +528,7 @@
int old_dcd_state, err;
int status = urb->status;
- serial = (struct usb_serial *) urb->context;
+ serial = urb->context;
if (status) {
dbg("%s - nonzero status: %x", __func__, status);
@@ -599,7 +599,7 @@
dbg ("%s", __func__);
- port = (struct usb_serial_port *) urb->context;
+ port = urb->context;
p_priv = usb_get_serial_port_data(port);
data = urb->transfer_buffer;
@@ -613,7 +613,7 @@
return;
}
- port = (struct usb_serial_port *) urb->context;
+ port = urb->context;
p_priv = usb_get_serial_port_data(port);
data = urb->transfer_buffer;
@@ -647,7 +647,7 @@
struct usb_serial_port *port;
struct keyspan_port_private *p_priv;
- port = (struct usb_serial_port *) urb->context;
+ port = urb->context;
p_priv = usb_get_serial_port_data(port);
if (p_priv->resend_cont) {
@@ -667,7 +667,7 @@
int old_dcd_state;
int status = urb->status;
- serial = (struct usb_serial *) urb->context;
+ serial = urb->context;
if (status) {
dbg("%s - nonzero status: %x", __func__, status);
@@ -733,7 +733,7 @@
dbg ("%s", __func__);
- serial = (struct usb_serial *) urb->context;
+ serial = urb->context;
for (i = 0; i < serial->num_ports; ++i) {
port = serial->port[i];
p_priv = usb_get_serial_port_data(port);
@@ -761,7 +761,7 @@
dbg ("%s", __func__);
- serial = (struct usb_serial *) urb->context;
+ serial = urb->context;
if (status) {
dbg("%s - nonzero status: %x", __func__, status);
@@ -836,7 +836,7 @@
return;
}
- port = (struct usb_serial_port *) urb->context;
+ port = urb->context;
tty = port->tty;
if (tty && urb->actual_length) {
/* 0x80 bit is error flag */
@@ -973,7 +973,7 @@
return;
}
- port = (struct usb_serial_port *) urb->context;
+ port = urb->context;
p_priv = usb_get_serial_port_data(port);
tty = port->tty;
@@ -1037,7 +1037,7 @@
int old_dcd_state, err;
int status = urb->status;
- serial = (struct usb_serial *) urb->context;
+ serial = urb->context;
if (status) {
dbg("%s - nonzero status: %x", __func__, status);
@@ -1084,7 +1084,7 @@
struct usb_serial_port *port;
struct keyspan_port_private *p_priv;
- port = (struct usb_serial_port *) urb->context;
+ port = urb->context;
p_priv = usb_get_serial_port_data(port);
if (p_priv->resend_cont) {