bcache: Suppress more warnings about set-but-not-used variables
This patch does not change any functionality.
Reviewed-by: Michael Lyle <mlyle@lyle.org>
Reviewed-by: Coly Li <colyli@suse.de>
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/drivers/md/bcache/bset.c b/drivers/md/bcache/bset.c
index e56d3ec..579c696 100644
--- a/drivers/md/bcache/bset.c
+++ b/drivers/md/bcache/bset.c
@@ -1072,7 +1072,7 @@ EXPORT_SYMBOL(bch_btree_iter_init);
static inline struct bkey *__bch_btree_iter_next(struct btree_iter *iter,
btree_iter_cmp_fn *cmp)
{
- struct btree_iter_set unused;
+ struct btree_iter_set b __maybe_unused;
struct bkey *ret = NULL;
if (!btree_iter_end(iter)) {
@@ -1087,7 +1087,7 @@ static inline struct bkey *__bch_btree_iter_next(struct btree_iter *iter,
}
if (iter->data->k == iter->data->end)
- heap_pop(iter, unused, cmp);
+ heap_pop(iter, b, cmp);
else
heap_sift(iter, 0, cmp);
}