* [PATCH] NVMe: use kobj_to_dev()
@ 2022-05-10 10:53 cgel.zte
2022-05-11 7:17 ` Chaitanya Kulkarni
0 siblings, 1 reply; 2+ messages in thread
From: cgel.zte @ 2022-05-10 10:53 UTC (permalink / raw)
To: kbusch; +Cc: axboe, linux-nvme, linux-kernel, Minghao Chi, Zeal Robot
From: Minghao Chi <chi.minghao@zte.com.cn>
Use kobj_to_dev() instead of open-coding it.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
---
drivers/nvme/host/core.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 510e3860358b..48d2bb0a4fad 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -3267,7 +3267,7 @@ static struct attribute *nvme_ns_id_attrs[] = {
static umode_t nvme_ns_id_attrs_are_visible(struct kobject *kobj,
struct attribute *a, int n)
{
- struct device *dev = container_of(kobj, struct device, kobj);
+ struct device *dev = kobj_to_dev(kobj);
struct nvme_ns_ids *ids = &dev_to_ns_head(dev)->ids;
if (a == &dev_attr_uuid.attr) {
@@ -3572,7 +3572,7 @@ static struct attribute *nvme_dev_attrs[] = {
static umode_t nvme_dev_attrs_are_visible(struct kobject *kobj,
struct attribute *a, int n)
{
- struct device *dev = container_of(kobj, struct device, kobj);
+ struct device *dev = kobj_to_dev(kobj);
struct nvme_ctrl *ctrl = dev_get_drvdata(dev);
if (a == &dev_attr_delete_controller.attr && !ctrl->ops->delete_ctrl)
--
2.25.1
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2022-05-10 10:53 [PATCH] NVMe: use kobj_to_dev() cgel.zte
2022-05-11 7:17 ` Chaitanya Kulkarni
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