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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
commit9965d612631c62c2018973080fa03396f49fce59 (patch)
tree8f993d33a164a2ddc81fd0b782163d0779aa327e /drivers/usb/serial/navman.c
parent0643c72435bcd36980314de825773989d4dca97f (diff)
downloadop-kernel-dev-9965d612631c62c2018973080fa03396f49fce59.zip
op-kernel-dev-9965d612631c62c2018973080fa03396f49fce59.tar.gz
USB: serial: navman: 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> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/serial/navman.c')
-rw-r--r--drivers/usb/serial/navman.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/usb/serial/navman.c b/drivers/usb/serial/navman.c
index 9070111..7f337c9 100644
--- a/drivers/usb/serial/navman.c
+++ b/drivers/usb/serial/navman.c
@@ -37,9 +37,10 @@ static void navman_read_int_callback(struct urb *urb)
struct usb_serial_port *port = urb->context;
unsigned char *data = urb->transfer_buffer;
struct tty_struct *tty;
+ int status = urb->status;
int result;
- switch (urb->status) {
+ switch (status) {
case 0:
/* success */
break;
@@ -48,11 +49,11 @@ static void navman_read_int_callback(struct urb *urb)
case -ESHUTDOWN:
/* this urb is terminated, clean up */
dbg("%s - urb shutting down with status: %d",
- __FUNCTION__, urb->status);
+ __FUNCTION__, status);
return;
default:
dbg("%s - nonzero urb status received: %d",
- __FUNCTION__, urb->status);
+ __FUNCTION__, status);
goto exit;
}
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