diff options
| author | Greg Kroah-Hartman <gregkh@suse.de> | 2007-06-15 15:44:13 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-07-12 16:34:35 -0700 |
| commit | 17c1b35a469b5e518b88cc509562ccfb44950145 (patch) | |
| tree | 599878d87b3b36732aa4c00f063a1c7d63d85b59 /drivers/usb/serial | |
| parent | 23189aee76c3297c7ff797ca8bc8e314783039ef (diff) | |
| download | linux-17c1b35a469b5e518b88cc509562ccfb44950145.tar.bz2 | |
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')
| -rw-r--r-- | drivers/usb/serial/kl5kusb105.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c index 7b085f334ceb..5a4127e62c4a 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() ) */ |