| Message ID | 20180612074856.28451-3-andr2000@gmail.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
On 12/06/18 09:48, Oleksandr Andrushchenko wrote: > From: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> > > kbdif protocol describes multi-touch device parameters as a > part of frontend's XenBus configuration nodes while they > belong to backend's configuration. Fix this by reading the > parameters as defined by the protocol. > > Fixes: 49aac8204da5 ("Input: xen-kbdfront - add multi-touch support") > > Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> Reviewed-by: Juergen Gross <jgross@suse.com> Juergen -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/input/misc/xen-kbdfront.c b/drivers/input/misc/xen-kbdfront.c index d91f3b1c5375..92d739649022 100644 --- a/drivers/input/misc/xen-kbdfront.c +++ b/drivers/input/misc/xen-kbdfront.c @@ -229,7 +229,7 @@ static int xenkbd_probe(struct xenbus_device *dev, } } - touch = xenbus_read_unsigned(dev->nodename, + touch = xenbus_read_unsigned(dev->otherend, XENKBD_FIELD_FEAT_MTOUCH, 0); if (touch) { ret = xenbus_write(XBT_NIL, dev->nodename, @@ -304,13 +304,13 @@ static int xenkbd_probe(struct xenbus_device *dev, if (!mtouch) goto error_nomem; - num_cont = xenbus_read_unsigned(info->xbdev->nodename, + num_cont = xenbus_read_unsigned(info->xbdev->otherend, XENKBD_FIELD_MT_NUM_CONTACTS, 1); - width = xenbus_read_unsigned(info->xbdev->nodename, + width = xenbus_read_unsigned(info->xbdev->otherend, XENKBD_FIELD_MT_WIDTH, XENFB_WIDTH); - height = xenbus_read_unsigned(info->xbdev->nodename, + height = xenbus_read_unsigned(info->xbdev->otherend, XENKBD_FIELD_MT_HEIGHT, XENFB_HEIGHT);