diff options
| author | Johan Hovold <jhovold@gmail.com> | 2013-06-28 12:24:26 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-08-04 16:50:48 +0800 |
| commit | 592bafa7e0741a4f211e61d5043f16cf59d0023c (patch) | |
| tree | 751693d9ef55ea79bd68b0ecd099be1588a0ef52 /drivers/usb/serial/ti_usb_3410_5052.c | |
| parent | 003dda8a8dedc8a2e90f33fd0745b9529afdf161 (diff) | |
USB: ti_usb_3410_5052: fix dynamic-id matching
commit 1fad56424f5ad3ce4973505a357212b2e2282b3f upstream.
The driver failed to take the dynamic ids into account when determining
the device type and therefore all devices were detected as 2-port
devices when using the dynamic-id interface.
Match on the usb-serial-driver field instead of doing redundant id-table
searches.
Reported-by: Anders Hammarquist <iko@iko.pp.se>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/serial/ti_usb_3410_5052.c')
| -rw-r--r-- | drivers/usb/serial/ti_usb_3410_5052.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index e581c2549a5..01f79f11e5a 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -371,7 +371,7 @@ static int ti_startup(struct usb_serial *serial) usb_set_serial_data(serial, tdev); /* determine device type */ - if (usb_match_id(serial->interface, ti_id_table_3410)) + if (serial->type == &ti_1port_device) tdev->td_is_3410 = 1; dev_dbg(&dev->dev, "%s - device type is %s\n", __func__, tdev->td_is_3410 ? "3410" : "5052"); |