bcachefs: fix error checking in bch2_fs_alloc()

There is a typo here where it uses ";" instead of "?:".  The result is
that bch2_fs_fs_io_direct_init() is called unconditionally and the errors
from it are not checked.

Fixes: 0060c68159fc ("bcachefs: Split up fs-io.[ch]")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Reviewed-by: Brian Foster <bfoster@redhat.com>

fs/bcachefs/super.c

@@ -852,7 +852,7 @@ static struct bch_fs *bch2_fs_alloc(struct bch_sb *sb, struct bch_opts opts)
 	    bch2_fs_compress_init(c) ?:
 	    bch2_fs_ec_init(c) ?:
 	    bch2_fs_fsio_init(c) ?:
-	    bch2_fs_fs_io_buffered_init(c);
+	    bch2_fs_fs_io_buffered_init(c) ?:
 	    bch2_fs_fs_io_direct_init(c);
 	if (ret)
 		goto err;