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staging: line6: Filter on UX2 interfaces 

The driver only supports interface 0 of the TonePort UX2 and POD Studio
UX2 devices.  Use the device table to filter on this.

Signed-off-by: Chris Rorvick <chris@rorvick.com>
Reviewed-by: Stefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
hifive-unleashed-5.1
Chris Rorvick 2015-01-12 12:42:51 -08:00 committed by Takashi Iwai
parent 3a3eae6c18
commit b98a8115f7
1 changed files with 4 additions and 16 deletions
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20
drivers/staging/line6/driver.c
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@ -46,14 +46,14 @@ static const struct usb_device_id line6_id_table[] = {
{ LINE6_IF_NUM(0x414D, 1), .driver_info = LINE6_PODHD500_1 },
{ LINE6_DEVICE(0x4153), .driver_info = LINE6_PODSTUDIO_GX },
{ LINE6_DEVICE(0x4150), .driver_info = LINE6_PODSTUDIO_UX1 },
{ LINE6_DEVICE(0x4151), .driver_info = LINE6_PODSTUDIO_UX2 },
{ LINE6_IF_NUM(0x4151, 0), .driver_info = LINE6_PODSTUDIO_UX2 },
{ LINE6_DEVICE(0x5044), .driver_info = LINE6_PODXT },
{ LINE6_IF_NUM(0x4650, 0), .driver_info = LINE6_PODXTLIVE_POD },
{ LINE6_IF_NUM(0x4650, 1), .driver_info = LINE6_PODXTLIVE_VARIAX },
{ LINE6_DEVICE(0x5050), .driver_info = LINE6_PODXTPRO },
{ LINE6_DEVICE(0x4147), .driver_info = LINE6_TONEPORT_GX },
{ LINE6_DEVICE(0x4141), .driver_info = LINE6_TONEPORT_UX1 },
{ LINE6_DEVICE(0x4142), .driver_info = LINE6_TONEPORT_UX2 },
{ LINE6_IF_NUM(0x4142, 0), .driver_info = LINE6_TONEPORT_UX2 },
{ LINE6_DEVICE(0x534d), .driver_info = LINE6_VARIAX },
{}
};
@ -768,20 +768,8 @@ static int line6_probe(struct usb_interface *interface,
case LINE6_TONEPORT_UX2:
case LINE6_PODSTUDIO_UX2:
switch (interface_number) {
case 0:
/* defaults to 44.1kHz, 16-bit */
alternate = 2;
break;
case 1:
/* don't know yet what this is ...
alternate = 1;
break;
*/
return -ENODEV;
default:
MISSING_CASE;
}
/* defaults to 44.1kHz, 16-bit */
alternate = 2;
break;
default: