From ce6f7d087e2b037f47349c1c36ac97678d02e394 Mon Sep 17 00:00:00 2001 From: Oleksandr Andrushchenko Date: Tue, 12 Jun 2018 15:03:36 -0700 Subject: Input: xen-kbdfront - fix multi-touch XenStore node's locations 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 Reviewed-by: Juergen Gross Signed-off-by: Dmitry Torokhov --- drivers/input/misc/xen-kbdfront.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers') 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); -- cgit