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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>
This commit is contained in:
Greg Kroah-Hartman 2007-06-15 15:44:13 -07:00
parent 0643c72435
commit 9965d61263
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/usb/serial/navman.c
View File

@ -37,9 +37,10 @@ static void navman_read_int_callback(struct urb *urb)
struct usb_serial_port *port = urb->context; struct usb_serial_port *port = urb->context;
unsigned char *data = urb->transfer_buffer; unsigned char *data = urb->transfer_buffer;
struct tty_struct *tty; struct tty_struct *tty;
int status = urb->status;
int result; int result;
switch (urb->status) { switch (status) {
case 0: case 0:
/* success */ /* success */
break; break;
@ -48,11 +49,11 @@ static void navman_read_int_callback(struct urb *urb)
case -ESHUTDOWN: case -ESHUTDOWN:
/* this urb is terminated, clean up */ /* this urb is terminated, clean up */
dbg("%s - urb shutting down with status: %d", dbg("%s - urb shutting down with status: %d",
__FUNCTION__, urb->status); __FUNCTION__, status);
return; return;
default: default:
dbg("%s - nonzero urb status received: %d", dbg("%s - nonzero urb status received: %d",
__FUNCTION__, urb->status); __FUNCTION__, status);
goto exit; goto exit;
} }