Signed-off-by: Insu Yun <[email protected]>
---
drivers/input/misc/xen-kbdfront.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/input/misc/xen-kbdfront.c
b/drivers/input/misc/xen-kbdfront.c
index 23d0549..0a9ad2cf 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();
--
1.9.1
--
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