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Commit fd620d99 authored by Lubomir Rintel's avatar Lubomir Rintel Committed by Greg Kroah-Hartman
Browse files

usb: cdc_acm: Add quirk for Castles VEGA3000 



commit 1445cbe476fc3dd09c0b380b206526a49403c071 upstream.

The device (a POS terminal) implements CDC ACM, but has not union
descriptor.

Signed-off-by: default avatarLubomir Rintel <lkundrak@v3.sk>
Acked-by: default avatarOliver Neukum <oneukum@suse.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent d932145a

drivers/usb/class/cdc-acm.c

+3 −0
Original line number Diff line number Diff line
@@ -1785,6 +1785,9 @@ static const struct usb_device_id acm_ids[] = { 
	{ USB_DEVICE(0x09d8, 0x0320), /* Elatec GmbH TWN3 */

	.driver_info = NO_UNION_NORMAL, /* has misplaced union descriptor */

	},

	{ USB_DEVICE(0x0ca6, 0xa050), /* Castles VEGA3000 */

	.driver_info = NO_UNION_NORMAL, /* reports zero length descriptor */

	},



	{ USB_DEVICE(0x2912, 0x0001), /* ATOL FPrint */

	.driver_info = CLEAR_HALT_CONDITIONS,