---
drivers/input/misc/xen-kbdfront.c | 22 +++++++++++++---------
1 file changed, 13 insertions(+), 9 deletions(-)
diff --git a/drivers/input/misc/xen-kbdfront.c b/drivers/input/misc/xen-kbdfront.c
index 2fc7895373ab..01c27b4c3288 100644
--- a/drivers/input/misc/xen-kbdfront.c
+++ b/drivers/input/misc/xen-kbdfront.c
@@ -135,14 +135,17 @@ static int xenkbd_probe(struct xenbus_device *dev,
goto error_nomem;
/* Set input abs params to match backend screen res */
- abs = xenbus_read_unsigned(dev->otherend, "feature-abs-pointer", 0);
- ptr_size[KPARAM_X] = xenbus_read_unsigned(dev->otherend, "width",
+ abs = xenbus_read_unsigned(dev->otherend,
+ XENKBD_FIELD_FEAT_ABS_POINTER, 0);
+ ptr_size[KPARAM_X] = xenbus_read_unsigned(dev->otherend,
+ XENKBD_FIELD_WIDTH,
ptr_size[KPARAM_X]);
- ptr_size[KPARAM_Y] = xenbus_read_unsigned(dev->otherend, "height",
+ ptr_size[KPARAM_Y] = xenbus_read_unsigned(dev->otherend,
+ XENKBD_FIELD_HEIGHT,
ptr_size[KPARAM_Y]);
if (abs) {
ret = xenbus_write(XBT_NIL, dev->nodename,
- "request-abs-pointer", "1");
+ XENKBD_FIELD_REQ_ABS_POINTER, "1");
if (ret) {
pr_warning("xenkbd: can't request abs-pointer");
abs = 0;
@@ -271,14 +274,15 @@ static int xenkbd_connect_backend(struct xenbus_device *dev,
xenbus_dev_fatal(dev, ret, "starting transaction");
goto error_irqh;
}
- ret = xenbus_printf(xbt, dev->nodename, "page-ref", "%lu",
+ ret = xenbus_printf(xbt, dev->nodename, XENKBD_FIELD_RING_REF, "%lu",
virt_to_gfn(info->page));
if (ret)
goto error_xenbus;
- ret = xenbus_printf(xbt, dev->nodename, "page-gref", "%u", info->gref);
+ ret = xenbus_printf(xbt, dev->nodename, XENKBD_FIELD_RING_GREF,
+ "%u", info->gref);
if (ret)
goto error_xenbus;
- ret = xenbus_printf(xbt, dev->nodename, "event-channel", "%u",
+ ret = xenbus_printf(xbt, dev->nodename, XENKBD_FIELD_EVT_CHANNEL, "%u",
evtchn);
if (ret)
goto error_xenbus;
@@ -353,7 +357,7 @@ static void xenkbd_backend_changed(struct xenbus_device *dev,
}
static const struct xenbus_device_id xenkbd_ids[] = {
- { "vkbd" },
+ { XENKBD_DRIVER_NAME },
{ "" }
};
@@ -390,4 +394,4 @@ module_exit(xenkbd_cleanup);
MODULE_DESCRIPTION("Xen virtual keyboard/pointer device frontend");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("xen:vkbd");
+MODULE_ALIAS("xen:" XENKBD_DRIVER_NAME);
--
2.7.4