usb: add RESET_RESUME for ELSA MicroLink 56K

commit b9096d9f15c142574ebebe8fbb137012bb9d99c2 upstream.

This modem needs this quirk to operate. It produces timeouts when
resumed without reset.

Signed-off-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 84ee955..dfb13b6 100644 (file)
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -128,6 +128,9 @@ static const struct usb_device_id usb_quirk_list[] = {
        /* appletouch */
        { USB_DEVICE(0x05ac, 0x021a), .driver_info = USB_QUIRK_RESET_RESUME },
 
+       /* ELSA MicroLink 56K */
+       { USB_DEVICE(0x05cc, 0x2267), .driver_info = USB_QUIRK_RESET_RESUME },
+
        /* Avision AV600U */
        { USB_DEVICE(0x0638, 0x0a13), .driver_info =
          USB_QUIRK_STRING_FETCH_255 },