btrfs: remove const from btrfs_feature_set_name
The function btrfs_feature_set_name returns a const char pointer, the
second const is not necessary and reported as a warning:
In file included from fs/btrfs/space-info.c:6:
fs/btrfs/sysfs.h:16:1: warning: type qualifiers ignored on function return type [-Wignored-qualifiers]
16 | const char * const btrfs_feature_set_name(enum btrfs_feature_set set);
| ^~~~~
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2 files changed