Merge branch 'tip/perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into perf/core

1 files changed, 22 insertions, 1 deletions

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 1833b3a71515..bc62fae0680f 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -965,7 +965,8 @@ static int acm_probe(struct usb_interface *intf,
         }
 
         if (!buflen) {
-                if (intf->cur_altsetting->endpoint->extralen &&
+                if (intf->cur_altsetting->endpoint &&
+                                intf->cur_altsetting->endpoint->extralen &&
                                 intf->cur_altsetting->endpoint->extra) {
                         dev_dbg(&intf->dev,
                                 "Seeking extra descriptors on endpoint\n");
@@ -1481,6 +1482,11 @@ static int acm_reset_resume(struct usb_interface *intf)
                 USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM, \
                 USB_CDC_ACM_PROTO_VENDOR)
 
+#define SAMSUNG_PCSUITE_ACM_INFO(x) \
+                USB_DEVICE_AND_INTERFACE_INFO(0x04e7, x, \
+                USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM, \
+                USB_CDC_ACM_PROTO_VENDOR)
+
 /*
  * USB driver structure.
  */
@@ -1591,6 +1597,17 @@ static const struct usb_device_id acm_ids[] = {
         { NOKIA_PCSUITE_ACM_INFO(0x0108), }, /* Nokia 5320 XpressMusic 2G */
         { NOKIA_PCSUITE_ACM_INFO(0x01f5), }, /* Nokia N97, RM-505 */
         { NOKIA_PCSUITE_ACM_INFO(0x02e3), }, /* Nokia 5230, RM-588 */
+        { NOKIA_PCSUITE_ACM_INFO(0x0178), }, /* Nokia E63 */
+        { NOKIA_PCSUITE_ACM_INFO(0x010e), }, /* Nokia E75 */
+        { NOKIA_PCSUITE_ACM_INFO(0x02d9), }, /* Nokia 6760 Slide */
+        { NOKIA_PCSUITE_ACM_INFO(0x01d0), }, /* Nokia E52 */
+        { NOKIA_PCSUITE_ACM_INFO(0x0223), }, /* Nokia E72 */
+        { NOKIA_PCSUITE_ACM_INFO(0x0275), }, /* Nokia X6 */
+        { NOKIA_PCSUITE_ACM_INFO(0x026c), }, /* Nokia N97 Mini */
+        { NOKIA_PCSUITE_ACM_INFO(0x0154), }, /* Nokia 5800 XpressMusic */
+        { NOKIA_PCSUITE_ACM_INFO(0x04ce), }, /* Nokia E90 */
+        { NOKIA_PCSUITE_ACM_INFO(0x01d4), }, /* Nokia E55 */
+        { SAMSUNG_PCSUITE_ACM_INFO(0x6651), }, /* Samsung GTi8510 (INNOV8) */
 
         /* NOTE: non-Nokia COMM/ACM/0xff is likely MSFT RNDIS... NOT a modem! */
 
@@ -1599,6 +1616,10 @@ static const struct usb_device_id acm_ids[] = {
         .driver_info = NOT_A_MODEM,
         },
 
+        /* control interfaces without any protocol set */
+        { USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,
+                USB_CDC_PROTO_NONE) },
+
         /* control interfaces with various AT-command sets */
         { USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,
                 USB_CDC_ACM_PROTO_AT_V25TER) },