diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index 7917fc7a2a29..fd12604ff8d7 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -2334,7 +2334,7 @@ static int zram_write_page(struct zram *zram, struct page *page, u32 index)
  * This is a partial IO. Read the full page before writing the changes.
  */
 static int zram_bvec_write_partial(struct zram *zram, struct bio_vec *bvec,
-				   u32 index, int offset, struct bio *bio)
+				   u32 index, int offset)
 {
 	struct page *page = alloc_page(GFP_NOIO);
 	int ret;
@@ -2352,10 +2352,10 @@ static int zram_bvec_write_partial(struct zram *zram, struct bio_vec *bvec,
 }
 
 static int zram_bvec_write(struct zram *zram, struct bio_vec *bvec,
-			   u32 index, int offset, struct bio *bio)
+			   u32 index, int offset)
 {
 	if (is_partial_io(bvec))
-		return zram_bvec_write_partial(zram, bvec, index, offset, bio);
+		return zram_bvec_write_partial(zram, bvec, index, offset);
 	return zram_write_page(zram, bvec->bv_page, index);
 }
 
@@ -2752,7 +2752,7 @@ static void zram_bio_write(struct zram *zram, struct bio *bio)
 
 		bv.bv_len = min_t(u32, bv.bv_len, PAGE_SIZE - offset);
 
-		if (zram_bvec_write(zram, &bv, index, offset, bio) < 0) {
+		if (zram_bvec_write(zram, &bv, index, offset) < 0) {
 			atomic64_inc(&zram->stats.failed_writes);
 			bio->bi_status = BLK_STS_IOERR;
 			break;