bcachefs: Don't open code bch2_dev_exists2()

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

diff --git a/fs/bcachefs/io_write.c b/fs/bcachefs/io_write.c
index 1dad2a351b71276f01873db3364e1edbcf919df2..264d8fcef17684aee1e4ae16dcc9809a3407645d 100644 (file)
--- a/fs/bcachefs/io_write.c
+++ b/fs/bcachefs/io_write.c
@@ -403,8 +403,7 @@ void bch2_submit_wbio_replicas(struct bch_write_bio *wbio, struct bch_fs *c,
        BUG_ON(c->opts.nochanges);
 
        bkey_for_each_ptr(ptrs, ptr) {
-               BUG_ON(ptr->dev >= BCH_SB_MEMBERS_MAX ||
-                      !c->devs[ptr->dev]);
+               BUG_ON(!bch2_dev_exists2(c, ptr->dev));
 
                ca = bch_dev_bkey_exists(c, ptr->dev);