Bug#854840: sl-modem-dkms FTBFS at kernel version 4.9

[Stephen Powell]

I just tried building a custom kernel using "make deb-pkg" instead of 
kernel-package
(make-kpkg), but results are the same.  So this is not a bug in kernel-package.

-- 
  .''`.     Stephen Powell    <zlinux...@fastmail.com>
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