[PATCH 4.9 175/199] nvme: host: core: fix precedence of ternary operator

[Greg Kroah-Hartman]

From: Ivan Bornyakov <brnkv.i1@xxxxxxxxx>

commit e9a9853c23c13a37546397b61b270999fd0fb759 upstream.

Ternary operator have lower precedence then bitwise or, so 'cdw10' was
calculated wrong.

Signed-off-by: Ivan Bornyakov <brnkv.i1@xxxxxxxxx>
Reviewed-by: Max Gurtovoy <maxg@xxxxxxxxxxxx>
Signed-off-by: Keith Busch <keith.busch@xxxxxxxxx>
Cc: Guenter Roeck <linux@xxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 drivers/nvme/host/core.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -1043,7 +1043,7 @@ static int nvme_pr_reserve(struct block_
 static int nvme_pr_preempt(struct block_device *bdev, u64 old, u64 new,
 		enum pr_type type, bool abort)
 {
-	u32 cdw10 = nvme_pr_type(type) << 8 | abort ? 2 : 1;
+	u32 cdw10 = nvme_pr_type(type) << 8 | (abort ? 2 : 1);
 	return nvme_pr_command(bdev, cdw10, old, new, nvme_cmd_resv_acquire);
 }
 
@@ -1055,7 +1055,7 @@ static int nvme_pr_clear(struct block_de
 
 static int nvme_pr_release(struct block_device *bdev, u64 key, enum pr_type type)
 {
-	u32 cdw10 = nvme_pr_type(type) << 8 | key ? 1 << 3 : 0;
+	u32 cdw10 = nvme_pr_type(type) << 8 | (key ? 1 << 3 : 0);
 	return nvme_pr_command(bdev, cdw10, key, 0, nvme_cmd_resv_release);
 }