- 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;
+ }
+ }