[PATCH 0/2] staging: erofs: fixed -Wmissing-prototype warnings.

[jeremy@azazel.net (Jeremy Sowden)]

On 2019-01-08,@09:46:18 +0800, Gao Xiang wrote:
> On 2019/1/8 2:25, Jeremy Sowden wrote:
> > Fixes for -Wmissing-prototype warnings in the erofs driver.  One
> > group of functions have been made static; for the second, prototypes
> > have been moved to a head
>
> Is -Wmissing-prototypes required for the current linux kernel?
> I cannot see this warning in my personal kernel compilation...
>
> Functions your fix have already been added proper erofs prefix,
> therefore it wouldn't pollute the global namespace:
> z_erofs_vle_work_release
> z_erofs_unzip_lz4
> erofs_try_to_release_workgroup
>
> erofs_workgroup_free_rcu
> z_erofs_map_blocks_iter

There was a request for help to fix these warnings on the
driverdev-devel mailing list last Novemeber (I've also attached the
message):

  http://driverdev.linuxdriverproject.org/pipermail/driverdev-devel/2018-November/128432.html

Currently, the flag is only enabled by passing W=1 to make, but since it
is useful, the idea is to fix all the current warnings and enable it in
the main build.

J.
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