btrfs: list_entry can't return NULL
No need to test the result, we can't get a null pointer from list_entry() Signed-off-by: NEric Sandeen <sandeen@redhat.com> Signed-off-by: NJosef Bacik <jbacik@fusionio.com>
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No need to test the result, we can't get a null pointer from list_entry() Signed-off-by: NEric Sandeen <sandeen@redhat.com> Signed-off-by: NJosef Bacik <jbacik@fusionio.com>