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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-12-21 03:14:03 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-12-21 03:14:03 +0100 |
| commit | e219aafe50fd546b8686582ddbafd24c3c2eda04 (patch) | |
| tree | a665e08ca8d42f20ac8e5dcc8565d666cffb26bd /drivers/input/misc/xen-kbdfront.c | |
| parent | ffe12855a5f7f195589130197558e6a5c276caa4 (diff) | |
| parent | 24c96dc79c5e76d3cff7a33f955a4d3244644766 (diff) | |
Merge back earlier 'pm-domains' material for v4.5.
Diffstat (limited to 'drivers/input/misc/xen-kbdfront.c')
| -rw-r--r-- | drivers/input/misc/xen-kbdfront.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/input/misc/xen-kbdfront.c b/drivers/input/misc/xen-kbdfront.c index 23d0549539d4..0a9ad2cfb55c 100644 --- a/drivers/input/misc/xen-kbdfront.c +++ b/drivers/input/misc/xen-kbdfront.c @@ -129,8 +129,14 @@ static int xenkbd_probe(struct xenbus_device *dev, if (xenbus_scanf(XBT_NIL, dev->otherend, "feature-abs-pointer", "%d", &abs) < 0) abs = 0; - if (abs) - xenbus_printf(XBT_NIL, dev->nodename, "request-abs-pointer", "1"); + if (abs) { + ret = xenbus_printf(XBT_NIL, dev->nodename, + "request-abs-pointer", "1"); + if (ret) { + pr_warning("xenkbd: can't request abs-pointer"); + abs = 0; + } + } /* keyboard */ kbd = input_allocate_device(); |