btrfs: use the correct const function attribute for btrfs_get_num_csums

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The build robot reports

compiler: h8300-linux-gcc (GCC) 9.3.0
   In file included from fs/btrfs/tests/extent-map-tests.c:8:
>> fs/btrfs/tests/../ctree.h:2166:8: warning: type qualifiers ignored on function return type [-Wignored-qualifiers]
    2166 | size_t __const btrfs_get_num_csums(void);
         |        ^~~~~~~

The function attribute for const does not follow the expected scheme and
in this case is confused with a const type qualifier.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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This commit is contained in:

David Sterba 2020-07-27 17:38:19 +02:00

parent 282dd7d771

commit 604997b4a3

2 changed files with 2 additions and 2 deletions

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fs/btrfs/ctree.c

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2

fs/btrfs/ctree.h

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