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authorGreg Kroah-Hartman <gregkh@suse.de>2007-06-16 02:44:13 +0400
committerGreg Kroah-Hartman <gregkh@suse.de>2007-07-13 03:34:33 +0400
commit3152b74f92048223263c54383b3639a2939d853a (patch)
tree44ab99b64f03954efda3a4db639a812b1956ec43 /drivers/usb/serial/ir-usb.c
parentb4a1579772667f9ebc0c9e26ed0b674966085e85 (diff)
downloadlinux-3152b74f92048223263c54383b3639a2939d853a.tar.xz
USB: serial: ir-usb: clean up urb->status usage
This done in anticipation of removal of urb->status, which will make that patch easier to review and apply in the future. Cc: <linux-usb-devel@lists.sourceforge.net> Cc: Gary Brubaker <xavyer@ix.netcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/serial/ir-usb.c')
-rw-r--r--drivers/usb/serial/ir-usb.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c
index 9d847f69291c..8cec5e520d95 100644
--- a/drivers/usb/serial/ir-usb.c
+++ b/drivers/usb/serial/ir-usb.c
@@ -392,12 +392,14 @@ static int ir_write (struct usb_serial_port *port, const unsigned char *buf, int
static void ir_write_bulk_callback (struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+ int status = urb->status;
dbg("%s - port %d", __FUNCTION__, port->number);
port->write_urb_busy = 0;
- if (urb->status) {
- dbg("%s - nonzero write bulk status received: %d", __FUNCTION__, urb->status);
+ if (status) {
+ dbg("%s - nonzero write bulk status received: %d",
+ __FUNCTION__, status);
return;
}
@@ -417,6 +419,7 @@ static void ir_read_bulk_callback (struct urb *urb)
struct tty_struct *tty;
unsigned char *data = urb->transfer_buffer;
int result;
+ int status = urb->status;
dbg("%s - port %d", __FUNCTION__, port->number);
@@ -425,8 +428,7 @@ static void ir_read_bulk_callback (struct urb *urb)
return;
}
- switch (urb->status) {
-
+ switch (status) {
case 0: /* Successful */
/*
@@ -490,7 +492,7 @@ static void ir_read_bulk_callback (struct urb *urb)
default:
dbg("%s - nonzero read bulk status received: %d",
__FUNCTION__,
- urb->status);
+ status);
break ;
}