summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJohan Hovold <johan@kernel.org>2018-03-07 13:49:55 +0300
committerJohan Hovold <johan@kernel.org>2018-03-19 14:20:11 +0300
commita0bf2ef9783d55f60bac1492f225c3a4fe2b363c (patch)
tree7c561f6b41da5c54580477e2b82b0f1d8f251ba8
parentc3a65808f04a8426481b63a4fbd9392f009f6330 (diff)
downloadlinux-a0bf2ef9783d55f60bac1492f225c3a4fe2b363c.tar.xz
USB: serial: option: drop redundant interface-class test
Drop redundant interface-class test for Samsung GT-B3730 modems for which we only match and probe the CDC data interface. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Johan Hovold <johan@kernel.org>
-rw-r--r--drivers/usb/serial/option.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index b331baec3a0b..1f5145d714d6 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -1975,7 +1975,6 @@ static int option_probe(struct usb_serial *serial,
{
struct usb_interface_descriptor *iface_desc =
&serial->interface->cur_altsetting->desc;
- struct usb_device_descriptor *dev_desc = &serial->dev->descriptor;
unsigned long device_flags = id->driver_info;
/* Never bind to the CD-Rom emulation interface */
@@ -1989,14 +1988,6 @@ static int option_probe(struct usb_serial *serial,
*/
if (device_flags & RSVD(iface_desc->bInterfaceNumber))
return -ENODEV;
- /*
- * Don't bind network interface on Samsung GT-B3730, it is handled by
- * a separate module.
- */
- if (dev_desc->idVendor == cpu_to_le16(SAMSUNG_VENDOR_ID) &&
- dev_desc->idProduct == cpu_to_le16(SAMSUNG_PRODUCT_GT_B3730) &&
- iface_desc->bInterfaceClass != USB_CLASS_CDC_DATA)
- return -ENODEV;
/* Store the device flags so we can use them during attach. */
usb_set_serial_data(serial, (void *)device_flags);