1 files changed, 13 insertions, 13 deletions

diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c
index 47a9bbc75124..4c0a422fd49f 100644
--- a/drivers/md/bcache/request.c
+++ b/drivers/md/bcache/request.c
@@ -198,14 +198,14 @@ static bool verify(struct cached_dev *dc, struct bio *bio)
 
 static void bio_csum(struct bio *bio, struct bkey *k)
 {
-        struct bio_vec *bv;
+        struct bio_vec bv;
+        struct bvec_iter iter;
         uint64_t csum = 0;
-        int i;
 
-        bio_for_each_segment(bv, bio, i) {
-                void *d = kmap(bv->bv_page) + bv->bv_offset;
-                csum = bch_crc64_update(csum, d, bv->bv_len);
-                kunmap(bv->bv_page);
+        bio_for_each_segment(bv, bio, iter) {
+                void *d = kmap(bv.bv_page) + bv.bv_offset;
+                csum = bch_crc64_update(csum, d, bv.bv_len);
+                kunmap(bv.bv_page);
         }
 
         k->ptr[KEY_PTRS(k)] = csum & (~0ULL >> 1);
@@ -1182,17 +1182,17 @@ void bch_cached_dev_request_init(struct cached_dev *dc)
 static int flash_dev_cache_miss(struct btree *b, struct search *s,
                                 struct bio *bio, unsigned sectors)
 {
-        struct bio_vec *bv;
-        int i;
+        struct bio_vec bv;
+        struct bvec_iter iter;
 
         /* Zero fill bio */
 
-        bio_for_each_segment(bv, bio, i) {
-                unsigned j = min(bv->bv_len >> 9, sectors);
+        bio_for_each_segment(bv, bio, iter) {
+                unsigned j = min(bv.bv_len >> 9, sectors);
 
-                void *p = kmap(bv->bv_page);
-                memset(p + bv->bv_offset, 0, j << 9);
-                kunmap(bv->bv_page);
+                void *p = kmap(bv.bv_page);
+                memset(p + bv.bv_offset, 0, j << 9);
+                kunmap(bv.bv_page);
 
                 sectors -= j;
         }