]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - drivers/usb/serial/keyspan_pda.c
Merge master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6
[linux-2.6-omap-h63xx.git] / drivers / usb / serial / keyspan_pda.c
index 126b9703bbaf1136f2a4f50ab432982c44f09ba6..be9ac20a8f10b3adeb456192f84246da79206419 100644 (file)
@@ -182,13 +182,8 @@ static void keyspan_pda_wakeup_write(struct work_struct *work)
        struct keyspan_pda_private *priv =
                container_of(work, struct keyspan_pda_private, wakeup_work);
        struct usb_serial_port *port = priv->port;
-       struct tty_struct *tty = port->tty;
 
-       /* wake up port processes */
-       wake_up_interruptible( &port->write_wait );
-
-       /* wake up line discipline */
-       tty_wakeup(tty);
+       tty_wakeup(port->tty);
 }
 
 static void keyspan_pda_request_unthrottle(struct work_struct *work)
@@ -223,11 +218,12 @@ static void keyspan_pda_rx_interrupt (struct urb *urb)
                struct tty_struct *tty = port->tty;
        unsigned char *data = urb->transfer_buffer;
        int i;
-       int status;
+       int retval;
+       int status = urb->status;
        struct keyspan_pda_private *priv;
        priv = usb_get_serial_port_data(port);
 
-       switch (urb->status) {
+       switch (status) {
        case 0:
                /* success */
                break;
@@ -235,10 +231,12 @@ static void keyspan_pda_rx_interrupt (struct urb *urb)
        case -ENOENT:
        case -ESHUTDOWN:
                /* this urb is terminated, clean up */
-               dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status);
+               dbg("%s - urb shutting down with status: %d",
+                   __FUNCTION__, status);
                return;
        default:
-               dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status);
+               dbg("%s - nonzero urb status received: %d",
+                   __FUNCTION__, status);
                goto exit;
        }
 
@@ -273,10 +271,10 @@ static void keyspan_pda_rx_interrupt (struct urb *urb)
        }
 
 exit:
-       status = usb_submit_urb (urb, GFP_ATOMIC);
-       if (status)
+       retval = usb_submit_urb (urb, GFP_ATOMIC);
+       if (retval)
                err ("%s - usb_submit_urb failed with result %d",
-                    __FUNCTION__, status);
+                    __FUNCTION__, retval);
 }
 
 
@@ -793,6 +791,7 @@ static struct usb_serial_driver keyspan_pda_fake_device = {
                .name =         "keyspan_pda_pre",
        },
        .description =          "Keyspan PDA - (prerenumeration)",
+       .usb_driver =           &keyspan_pda_driver,
        .id_table =             id_table_fake,
        .num_interrupt_in =     NUM_DONT_CARE,
        .num_bulk_in =          NUM_DONT_CARE,
@@ -809,6 +808,7 @@ static struct usb_serial_driver xircom_pgs_fake_device = {
                .name =         "xircom_no_firm",
        },
        .description =          "Xircom / Entregra PGS - (prerenumeration)",
+       .usb_driver =           &keyspan_pda_driver,
        .id_table =             id_table_fake_xircom,
        .num_interrupt_in =     NUM_DONT_CARE,
        .num_bulk_in =          NUM_DONT_CARE,
@@ -824,6 +824,7 @@ static struct usb_serial_driver keyspan_pda_device = {
                .name =         "keyspan_pda",
        },
        .description =          "Keyspan PDA",
+       .usb_driver =           &keyspan_pda_driver,
        .id_table =             id_table_std,
        .num_interrupt_in =     1,
        .num_bulk_in =          0,