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authorGreg Kroah-Hartman <gregkh@suse.de>2007-06-15 15:44:13 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2007-07-12 16:34:35 -0700
commit17c1b35a469b5e518b88cc509562ccfb44950145 (patch)
tree599878d87b3b36732aa4c00f063a1c7d63d85b59 /drivers/usb/serial/kl5kusb105.c
parent23189aee76c3297c7ff797ca8bc8e314783039ef (diff)
USB: serial: kl5kusb105: 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: Utz-Uwe Haus <haus@uuhaus.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/serial/kl5kusb105.c')
-rw-r--r--drivers/usb/serial/kl5kusb105.c22
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c
index 7b085f334ce..5a4127e62c4 100644
--- a/drivers/usb/serial/kl5kusb105.c
+++ b/drivers/usb/serial/kl5kusb105.c
@@ -567,12 +567,13 @@ exit:
static void klsi_105_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);
-
- if (urb->status) {
+
+ if (status) {
dbg("%s - nonzero write bulk status received: %d", __FUNCTION__,
- urb->status);
+ status);
return;
}
@@ -631,16 +632,17 @@ static void klsi_105_read_bulk_callback (struct urb *urb)
struct tty_struct *tty;
unsigned char *data = urb->transfer_buffer;
int rc;
+ int status = urb->status;
- dbg("%s - port %d", __FUNCTION__, port->number);
+ dbg("%s - port %d", __FUNCTION__, port->number);
/* The urb might have been killed. */
- if (urb->status) {
- dbg("%s - nonzero read bulk status received: %d", __FUNCTION__,
- urb->status);
- return;
- }
-
+ if (status) {
+ dbg("%s - nonzero read bulk status received: %d", __FUNCTION__,
+ status);
+ return;
+ }
+
/* The data received is again preceded by a length double-byte in LSB-
* first order (see klsi_105_write() )
*/