From: zhouchuangao <zhouchuangao@vivo.com>
To: Keith Busch <kbusch@kernel.org>, Jens Axboe <axboe@fb.com>,
Christoph Hellwig <hch@lst.de>, Sagi Grimberg <sagi@grimberg.me>,
linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org
Cc: zhouchuangao <zhouchuangao@vivo.com>
Subject: [PATCH] drivers/nvme/host: Use kobj_to_dev() API
Date: Fri, 18 Jun 2021 07:10:58 -0700 [thread overview]
Message-ID: <1624025458-56465-1-git-send-email-zhouchuangao@vivo.com> (raw)
Use kobj_to_dev() API instead of container_of().
Signed-off-by: zhouchuangao <zhouchuangao@vivo.com>
---
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 468d264..bec6965 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -3195,7 +3195,7 @@ 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) {
@@ -3467,7 +3467,7 @@ 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)
--
2.7.4
next reply other threads:[~2021-06-18 14:11 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-18 14:10 zhouchuangao [this message]
2021-06-18 14:18 ` [PATCH] drivers/nvme/host: Use kobj_to_dev() API Christoph Hellwig
2021-06-19 5:01 ` 周传高
2021-06-20 17:27 ` Keith Busch
2021-06-21 3:11 ` Chaitanya Kulkarni
2021-06-21 10:18 ` Enrico Weigelt, metux IT consult
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