NVMe: Fix divide-by-zero in nvme_trans_io_get_num_cmds

[linux-2.6-block.git] / drivers / block / nvme-scsi.c

diff --git a/drivers/block/nvme-scsi.c b/drivers/block/nvme-scsi.c
index e157e85bb5d79975b0e3c8eba4921bf232864ba8..111c920c1574105ccaa11bd6c73adce399eff539 100644 (file)
--- a/drivers/block/nvme-scsi.c
+++ b/drivers/block/nvme-scsi.c
@@ -2044,7 +2044,7 @@ static int nvme_trans_do_nvme_io(struct nvme_ns *ns, struct sg_io_hdr *hdr,
        struct nvme_command c;
        u8 opcode = (is_write ? nvme_cmd_write : nvme_cmd_read);
        u16 control;
-       u32 max_blocks = nvme_block_nr(ns, dev->max_hw_sectors);
+       u32 max_blocks = queue_max_hw_sectors(ns->queue);
 
        num_cmds = nvme_trans_io_get_num_cmds(hdr, cdb_info, max_blocks);