---

yaml --- r: 151322 b: refs/heads/master c: c5be1b5 h: refs/heads/master v: v3
git-mirror · Jun 16, 2009 · de37553 · de37553
1 parent 25c75c9
commit de37553
Show file tree

Hide file tree

Showing 4 changed files with 19 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cc71329b3b89b4a5be849b617f2c4f151f0b9213
+refs/heads/master: c5be1b52d9ea6ede4931691bf9f0bd454515aa52
diff --git a/trunk/drivers/usb/serial/option.c b/trunk/drivers/usb/serial/option.c
@@ -43,6 +43,8 @@
 #include <linux/usb/serial.h>
 
 /* Function prototypes */
+static int  option_probe(struct usb_serial *serial,
+			const struct usb_device_id *id);
 static int  option_open(struct tty_struct *tty, struct usb_serial_port *port,
 							struct file *filp);
 static void option_close(struct usb_serial_port *port);
@@ -555,6 +557,7 @@ static struct usb_serial_driver option_1port_device = {
 	.usb_driver        = &option_driver,
 	.id_table          = option_ids,
 	.num_ports         = 1,
+	.probe             = option_probe,
 	.open              = option_open,
 	.close             = option_close,
 	.dtr_rts	   = option_dtr_rts,
@@ -631,6 +634,18 @@ static void __exit option_exit(void)
 module_init(option_init);
 module_exit(option_exit);
 
+static int option_probe(struct usb_serial *serial,
+			const struct usb_device_id *id)
+{
+	/* D-Link DWM 652 still exposes CD-Rom emulation interface in modem mode */
+	if (serial->dev->descriptor.idVendor == DLINK_VENDOR_ID &&
+		serial->dev->descriptor.idProduct == DLINK_PRODUCT_DWM_652 &&
+		serial->interface->cur_altsetting->desc.bInterfaceClass == 0x8)
+		return -ENODEV;
+
+	return 0;
+}
+
 static void option_set_termios(struct tty_struct *tty,
 		struct usb_serial_port *port, struct ktermios *old_termios)
 {

diff --git a/trunk/drivers/usb/storage/option_ms.c b/trunk/drivers/usb/storage/option_ms.c
@@ -94,7 +94,8 @@ int option_ms_init(struct us_data *us)
 	 */
 	if (udev->descriptor.bDeviceClass != 0 ||
 	    udev->descriptor.bDeviceSubClass != 0 ||
-	    udev->descriptor.bDeviceProtocol != 0)
+	    udev->descriptor.bDeviceProtocol != 0 ||
+	    udev->actconfig->desc.bNumInterfaces == 3)
 		return USB_STOR_TRANSPORT_GOOD;
 
 	US_DEBUGP("Option MS: option_ms_init called\n");

diff --git a/trunk/drivers/usb/storage/unusual_devs.h b/trunk/drivers/usb/storage/unusual_devs.h
@@ -1385,7 +1385,7 @@ UNUSUAL_DEV(  0x10d6, 0x2200, 0x0100, 0x0100,
 UNUSUAL_DEV(  0x1186, 0x3e04, 0x0000, 0x0000,
            "D-Link",
            "USB Mass Storage",
-           US_SC_DEVICE, US_PR_DEVICE, option_ms_init, 0),
+           US_SC_DEVICE, US_PR_DEVICE, option_ms_init, US_FL_IGNORE_DEVICE),
 
 /* Reported by Kevin Lloyd <linux@sierrawireless.com>
  * Entry is needed for the initializer function override,