um: Fix VDSO compiler warning

Fix a warning about the function type being wrong.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Johannes Berg 2019-08-23 15:05:46 +02:00 • committed by Richard Weinberger
commit 7a1bb4f990