sparc64: Fix __copy_{to,from}_user_inatomic defines.

sparc64: Fix __copy_{to,from}_user_inatomic defines.

[ Upstream commit b270ee8a9fc9547eb781ce9ccd379450bcf9a204 ]

Alexander Beregalov reports oops in __bzero() called from
copy_from_user_fixup() called from iov_iter_copy_from_user_atomic(),
when running dbench on tmpfs on sparc64: its __copy_from_user_inatomic
and __copy_to_user_inatomic should be avoiding, not calling, the fixups.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>