On Wed, Nov 15, 2017 at 04:04:40PM +0100, Geert Uytterhoeven wrote: > With gcc-4.1.2: > > fs/btrfs/ref-verify.c: In function ‘btrfs_build_ref_tree’: > fs/btrfs/ref-verify.c:1017: warning: ‘root’ is used uninitialized in this function > > The variable is indeed passed uninitialized, but it is never used by the > callee. However, not all versions of gcc are smart enough to notice. > > Hence remove the unused parameter from walk_up_tree() to silence the > compiler warning. > > Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> Reviewed-by: David Sterba <dsterba@xxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
