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USB: serial: ipw: clean up urb->status usage

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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: Roelf Diedericks <roelfd@inet.co.za>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman 2007-06-15 15:44:13 -07:00
parent 2362deb578
commit b4a1579772
1 changed files with 8 additions and 4 deletions
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12
drivers/usb/serial/ipw.c
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@ -167,11 +167,13 @@ static void ipw_read_bulk_callback(struct urb *urb)
unsigned char *data = urb->transfer_buffer;
struct tty_struct *tty;
int result;
int status = urb->status;
dbg("%s - port %d", __FUNCTION__, port->number);
if (urb->status) {
dbg("%s - nonzero read bulk status received: %d", __FUNCTION__, urb->status);
if (status) {
dbg("%s - nonzero read bulk status received: %d",
__FUNCTION__, status);
return;
}
@ -369,13 +371,15 @@ static void ipw_close(struct usb_serial_port *port, struct file * filp)
static void ipw_write_bulk_callback(struct urb *urb)
{
struct usb_serial_port *port = urb->context;
int status = urb->status;
dbg("%s", __FUNCTION__);
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);
usb_serial_port_softint(port);
}