dkms error kernel 5.6.2

[xanadu1977]

DKMS make.log for acpi-call-1.1.0 for kernel 5.6.2-050602-generic (x86_64)
Mon 06 Apr 2020 12:09:04 PM EDT
make: Entering directory '/usr/src/linux-headers-5.6.2-050602-generic'
  AR /var/lib/dkms/acpi-call/1.1.0/build/built-in.a
  CC [M] /var/lib/dkms/acpi-call/1.1.0/build/acpi_call.o
/var/lib/dkms/acpi-call/1.1.0/build/acpi_call.c: In function ‘init_acpi_call’:
/var/lib/dkms/acpi-call/1.1.0/build/acpi_call.c:356:53: error: passing argument 4 of ‘proc_create’ from incompatible pointer type [-Werror=incompatible-pointer-types]
  356 | &proc_acpi_operations);
      | ^~~~~~~~~~~~~~~~~~~~~
      | |
      | struct file_operations *
In file included from /var/lib/dkms/acpi-call/1.1.0/build/acpi_call.c:6:
./include/linux/proc_fs.h:64:24: note: expected ‘const struct proc_ops *’ but argument is of type ‘struct file_operations *’
   64 | struct proc_dir_entry *proc_create(const char *name, umode_t mode, struct proc_dir_entry *parent, const struct proc_ops *proc_ops);
      | ^~~~~~~~~~~
cc1: some warnings being treated as errors
make[1]: *** [scripts/Makefile.build:268: /var/lib/dkms/acpi-call/1.1.0/build/acpi_call.o] Error 1
make: *** [Makefile:1683: /var/lib/dkms/acpi-call/1.1.0/build] Error 2
make: Leaving directory '/usr/src/linux-headers-5.6.2-050602-generic'

ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: dkms 2.7.1-4ubuntu2.1
Uname: Linux 5.5.15-050515-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu8.8
Architecture: amd64
CurrentDesktop: XFCE
Date: Mon Apr 6 12:18:21 2020
InstallationDate: Installed on 2020-03-24 (13 days ago)
InstallationMedia: Xubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
PackageArchitecture: all
SourcePackage: dkms
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.