Commit 335202f4 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman

USB: serial: empeg: 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: Gary Brubaker <xavyer@ix.netcom.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 85d75107
......@@ -326,12 +326,14 @@ static int empeg_chars_in_buffer (struct usb_serial_port *port)
static void empeg_write_bulk_callback (struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
struct usb_serial_port *port = urb->context;
int status = urb->status;
dbg("%s - port %d", __FUNCTION__, port->number);
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);
return;
}
......@@ -345,11 +347,13 @@ static void empeg_read_bulk_callback (struct urb *urb)
struct tty_struct *tty;
unsigned char *data = urb->transfer_buffer;
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;
}
......
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