net: prepare usb net drivers for addition of status as a parameter

[safe/jmp/linux-2.6] / drivers / net / usb / catc.c

diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c
index d762123..cb7acbb 100644 (file)
--- a/drivers/net/usb/catc.c
+++ b/drivers/net/usb/catc.c
@@ -229,14 +229,15 @@ static void catc_rx_done(struct urb *urb)
        u8 *pkt_start = urb->transfer_buffer;
        struct sk_buff *skb;
        int pkt_len, pkt_offset = 0;
+       int status = urb->status;
 
        if (!catc->is_f5u011) {
                clear_bit(RX_RUNNING, &catc->flags);
                pkt_offset = 2;
        }
 
-       if (urb->status) {
-               dbg("rx_done, status %d, length %d", urb->status, urb->actual_length);
+       if (status) {
+               dbg("rx_done, status %d, length %d", status, urb->actual_length);
                return;
        }
 
@@ -273,12 +274,12 @@ static void catc_rx_done(struct urb *urb)
 
        if (catc->is_f5u011) {
                if (atomic_read(&catc->recq_sz)) {
-                       int status;
+                       int state;
                        atomic_dec(&catc->recq_sz);
                        dbg("getting extra packet");
                        urb->dev = catc->usbdev;
-                       if ((status = usb_submit_urb(urb, GFP_ATOMIC)) < 0) {
-                               dbg("submit(rx_urb) status %d", status);
+                       if ((state = usb_submit_urb(urb, GFP_ATOMIC)) < 0) {
+                               dbg("submit(rx_urb) status %d", state);
                        }
                } else {
                        clear_bit(RX_RUNNING, &catc->flags);
@@ -290,8 +291,9 @@ static void catc_irq_done(struct urb *urb)
 {
        struct catc *catc = urb->context;
        u8 *data = urb->transfer_buffer;
-       int status;
+       int status = urb->status;
        unsigned int hasdata = 0, linksts = LinkNoChange;
+       int res;
 
        if (!catc->is_f5u011) {
                hasdata = data[1] & 0x80;
@@ -307,7 +309,7 @@ static void catc_irq_done(struct urb *urb)
                        linksts = LinkBad;
        }
 
-       switch (urb->status) {
+       switch (status) {
        case 0:                 /* success */
                break;
        case -ECONNRESET:       /* unlink */
@@ -316,7 +318,7 @@ static void catc_irq_done(struct urb *urb)
                return;
        /* -EPIPE:  should clear the halt */
        default:                /* error */
-               dbg("irq_done, status %d, data %02x %02x.", urb->status, data[0], data[1]);
+               dbg("irq_done, status %d, data %02x %02x.", status, data[0], data[1]);
                goto resubmit;
        }
 
@@ -336,17 +338,17 @@ static void catc_irq_done(struct urb *urb)
                                atomic_inc(&catc->recq_sz);
                } else {
                        catc->rx_urb->dev = catc->usbdev;
-                       if ((status = usb_submit_urb(catc->rx_urb, GFP_ATOMIC)) < 0) {
-                               err("submit(rx_urb) status %d", status);
+                       if ((res = usb_submit_urb(catc->rx_urb, GFP_ATOMIC)) < 0) {
+                               err("submit(rx_urb) status %d", res);
                        }
                } 
        }
 resubmit:
-       status = usb_submit_urb (urb, GFP_ATOMIC);
-       if (status)
+       res = usb_submit_urb (urb, GFP_ATOMIC);
+       if (res)
                err ("can't resubmit intr, %s-%s, status %d",
                                catc->usbdev->bus->bus_name,
-                               catc->usbdev->devpath, status);
+                               catc->usbdev->devpath, res);
 }
 
 /*
@@ -378,9 +380,9 @@ static void catc_tx_done(struct urb *urb)
 {
        struct catc *catc = urb->context;
        unsigned long flags;
-       int r;
+       int r, status = urb->status;
 
-       if (urb->status == -ECONNRESET) {
+       if (status == -ECONNRESET) {
                dbg("Tx Reset.");
                urb->status = 0;
                catc->netdev->trans_start = jiffies;
@@ -390,8 +392,8 @@ static void catc_tx_done(struct urb *urb)
                return;
        }
 
-       if (urb->status) {
-               dbg("tx_done, status %d, length %d", urb->status, urb->actual_length);
+       if (status) {
+               dbg("tx_done, status %d, length %d", status, urb->actual_length);
                return;
        }
 
@@ -502,9 +504,10 @@ static void catc_ctrl_done(struct urb *urb)
        struct catc *catc = urb->context;
        struct ctrl_queue *q;
        unsigned long flags;
+       int status = urb->status;
 
-       if (urb->status)
-               dbg("ctrl_done, status %d, len %d.", urb->status, urb->actual_length);
+       if (status)
+               dbg("ctrl_done, status %d, len %d.", status, urb->actual_length);
 
        spin_lock_irqsave(&catc->ctrl_lock, flags);