Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

1 files changed, 14 insertions, 4 deletions

diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index e3d44ae8d448..ed678811e6a6 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -14,7 +14,7 @@
   Whom based his on the Keyspan driver by Hugh Blemings <hugh@blemings.org>
 */
 
-#define DRIVER_VERSION "v.1.2.7"
+#define DRIVER_VERSION "v.1.2.8"
 #define DRIVER_AUTHOR "Kevin Lloyd <linux@sierrawireless.com>"
 #define DRIVER_DESC "USB Driver for Sierra Wireless USB modems"
 
@@ -163,6 +163,7 @@ static struct usb_device_id id_table [] = {
         { USB_DEVICE(0x1199, 0x6803) }, /* Sierra Wireless MC8765 */
         { USB_DEVICE(0x1199, 0x6812) }, /* Sierra Wireless MC8775 & AC 875U */
         { USB_DEVICE(0x1199, 0x6813) }, /* Sierra Wireless MC8775 (Thinkpad internal) */
+        { USB_DEVICE(0x1199, 0x6815) }, /* Sierra Wireless MC8775 */
         { USB_DEVICE(0x1199, 0x6820) }, /* Sierra Wireless AirCard 875 */
         { USB_DEVICE(0x1199, 0x6832) }, /* Sierra Wireless MC8780*/
         { USB_DEVICE(0x1199, 0x6833) }, /* Sierra Wireless MC8781*/
@@ -196,9 +197,9 @@ struct sierra_port_private {
         spinlock_t lock;        /* lock the structure */
         int outstanding_urbs;   /* number of out urbs in flight */
 
-        /* Input endpoints and buffer for this port */
+        /* Input endpoints and buffers for this port */
         struct urb *in_urbs[N_IN_URB];
-        char in_buffer[N_IN_URB][IN_BUFLEN];
+        char *in_buffer[N_IN_URB];
 
         /* Settings for the port */
         int rts_state;  /* Handshaking pins (outputs) */
@@ -638,6 +639,15 @@ static int sierra_startup(struct usb_serial *serial)
                         return -ENOMEM;
                 }
                 spin_lock_init(&portdata->lock);
+                for (j = 0; j < N_IN_URB; j++) {
+                        portdata->in_buffer[j] = kmalloc(IN_BUFLEN, GFP_KERNEL);
+                        if (!portdata->in_buffer[j]) {
+                                for (--j; j >= 0; j--)
+                                        kfree(portdata->in_buffer[j]);
+                                kfree(portdata);
+                                return -ENOMEM;
+                        }
+                }
 
                 usb_set_serial_port_data(port, portdata);
 
@@ -681,7 +691,7 @@ static void sierra_shutdown(struct usb_serial *serial)
                 for (j = 0; j < N_IN_URB; j++) {
                         usb_kill_urb(portdata->in_urbs[j]);
                         usb_free_urb(portdata->in_urbs[j]);
-                        portdata->in_urbs[j] = NULL;
+                        kfree(portdata->in_buffer[j]);
                 }
                 kfree(portdata);
                 usb_set_serial_port_data(port, NULL);