[Xen-devel] [PATCH v5 2/3] Input: xen-kbdfront - fix multi-touch XenStore node's locations

[Oleksandr Andrushchenko <andr2000@xxxxxxxxx>]

From: Oleksandr Andrushchenko <oleksandr_andrushchenko@xxxxxxxx>

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@xxxxxxxx>
---
 drivers/input/misc/xen-kbdfront.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

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);
 
-- 
2.17.1


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