nvme: Fix endianness assignment to prp2 in nvme_identify()

So far this is not causing any issue due to NVMe and x86 are using
the same endianness, but for correctness, it should be fixed.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>

diff --git a/drivers/nvme/nvme.c b/drivers/nvme/nvme.c
index 5d39cab..2ae947c 100644 (file)
--- a/drivers/nvme/nvme.c
+++ b/drivers/nvme/nvme.c
@@ -431,7 +431,7 @@ int nvme_identify(struct nvme_dev *dev, unsigned nsid,
                c.identify.prp2 = 0;
        } else {
                dma_addr += (page_size - offset);
-               c.identify.prp2 = dma_addr;
+               c.identify.prp2 = cpu_to_le64(dma_addr);
        }
 
        c.identify.cns = cpu_to_le32(cns);