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From: Wang Qing <wangqing@vivo.com>
To: Dan Williams <dan.j.williams@intel.com>,
	Vishal Verma <vishal.l.verma@intel.com>,
	Dave Jiang <dave.jiang@intel.com>,
	Ira Weiny <ira.weiny@intel.com>,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>,
	Len Brown <lenb@kernel.org>,
	linux-nvdimm@lists.01.org, linux-acpi@vger.kernel.org,
	linux-kernel@vger.kernel.org
Cc: Wang Qing <wangqing@vivo.com>
Subject: [PATCH] acpi/nfit: Use kobj_to_dev() instead
Date: Thu, 13 Aug 2020 10:49:10 +0800	[thread overview]
Message-ID: <1597286952-5706-1-git-send-email-wangqing@vivo.com> (raw)

Use kobj_to_dev() instead of container_of()

Signed-off-by: Wang Qing <wangqing@vivo.com>
---
 drivers/acpi/nfit/core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
index fa4500f..3bb350b
--- a/drivers/acpi/nfit/core.c
+++ b/drivers/acpi/nfit/core.c
@@ -1382,7 +1382,7 @@ static bool ars_supported(struct nvdimm_bus *nvdimm_bus)
 
 static umode_t nfit_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 nvdimm_bus *nvdimm_bus = to_nvdimm_bus(dev);
 
 	if (a == &dev_attr_scrub.attr && !ars_supported(nvdimm_bus))
@@ -1667,7 +1667,7 @@ static struct attribute *acpi_nfit_dimm_attributes[] = {
 static umode_t acpi_nfit_dimm_attr_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 nvdimm *nvdimm = to_nvdimm(dev);
 	struct nfit_mem *nfit_mem = nvdimm_provider_data(nvdimm);
 
-- 
2.7.4
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WARNING: multiple messages have this Message-ID (diff)
From: Wang Qing <wangqing@vivo.com>
To: Dan Williams <dan.j.williams@intel.com>,
	Vishal Verma <vishal.l.verma@intel.com>,
	Dave Jiang <dave.jiang@intel.com>,
	Ira Weiny <ira.weiny@intel.com>,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>,
	Len Brown <lenb@kernel.org>,
	linux-nvdimm@lists.01.org, linux-acpi@vger.kernel.org,
	linux-kernel@vger.kernel.org
Cc: Wang Qing <wangqing@vivo.com>
Subject: [PATCH] acpi/nfit: Use kobj_to_dev() instead
Date: Thu, 13 Aug 2020 10:49:10 +0800	[thread overview]
Message-ID: <1597286952-5706-1-git-send-email-wangqing@vivo.com> (raw)

Use kobj_to_dev() instead of container_of()

Signed-off-by: Wang Qing <wangqing@vivo.com>
---
 drivers/acpi/nfit/core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
index fa4500f..3bb350b
--- a/drivers/acpi/nfit/core.c
+++ b/drivers/acpi/nfit/core.c
@@ -1382,7 +1382,7 @@ static bool ars_supported(struct nvdimm_bus *nvdimm_bus)
 
 static umode_t nfit_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 nvdimm_bus *nvdimm_bus = to_nvdimm_bus(dev);
 
 	if (a == &dev_attr_scrub.attr && !ars_supported(nvdimm_bus))
@@ -1667,7 +1667,7 @@ static struct attribute *acpi_nfit_dimm_attributes[] = {
 static umode_t acpi_nfit_dimm_attr_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 nvdimm *nvdimm = to_nvdimm(dev);
 	struct nfit_mem *nfit_mem = nvdimm_provider_data(nvdimm);
 
-- 
2.7.4


             reply	other threads:[~2020-08-13  2:49 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-13  2:49 Wang Qing [this message]
2020-08-13  2:49 ` [PATCH] acpi/nfit: Use kobj_to_dev() instead Wang Qing
2020-08-14 15:28 ` Rafael J. Wysocki
2020-08-14 15:28   ` Rafael J. Wysocki
2020-08-14 22:52   ` Verma, Vishal L
2020-08-14 22:52     ` Verma, Vishal L
2020-09-15 17:39     ` Rafael J. Wysocki
2020-09-15 17:39       ` Rafael J. Wysocki

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