[PATCH 07/11] nvmet: fix 64-bit division in nvmet_set_features

[Christoph Hellwig]

As it makes 32-bit builds unhappy.

Signed-off-by: Christoph Hellwig <hch at lst.de>
---
 drivers/nvme/target/admin-cmd.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/nvme/target/admin-cmd.c b/drivers/nvme/target/admin-cmd.c
index 240e323..2fac17a 100644
--- a/drivers/nvme/target/admin-cmd.c
+++ b/drivers/nvme/target/admin-cmd.c
@@ -298,6 +298,7 @@ static void nvmet_execute_set_features(struct nvmet_req *req)
 	struct nvmet_subsys *subsys = req->sq->ctrl->subsys;
 	u32 cdw10 = le32_to_cpu(req->cmd->common.cdw10[0]);
 	u64 val;
+	u32 val32;
 	u16 status = 0;
 
 	switch (cdw10 & 0xf) {
@@ -307,7 +308,8 @@ static void nvmet_execute_set_features(struct nvmet_req *req)
 		break;
 	case NVME_FEAT_KATO:
 		val = le64_to_cpu(req->cmd->prop_set.value);
-		req->sq->ctrl->kato = (u32)DIV_ROUND_UP(val & 0xffff, 1000);
+		val32 = val & 0xffff;
+		req->sq->ctrl->kato = DIV_ROUND_UP(val32, 1000);
 		nvmet_set_result(req, req->sq->ctrl->kato);
 		break;
 	default:
-- 
2.1.4