* [PATCH] chrome: Use kobj_to_dev() instead
@ 2020-09-26 7:03 Wang Qing
2020-09-26 17:11 ` Guenter Roeck
2020-09-30 7:41 ` Enric Balletbo i Serra
0 siblings, 2 replies; 3+ messages in thread
From: Wang Qing @ 2020-09-26 7:03 UTC (permalink / raw)
To: Benson Leung, Enric Balletbo i Serra, Guenter Roeck, linux-kernel
Cc: Wang Qing
Use kobj_to_dev() instead of container_of().
Signed-off-by: Wang Qing <wangqing@vivo.com>
---
drivers/platform/chrome/cros_ec_sysfs.c | 2 +-
drivers/platform/chrome/cros_ec_vbc.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/platform/chrome/cros_ec_sysfs.c b/drivers/platform/chrome/cros_ec_sysfs.c
index d45ea5d..a643ea8
--- a/drivers/platform/chrome/cros_ec_sysfs.c
+++ b/drivers/platform/chrome/cros_ec_sysfs.c
@@ -326,7 +326,7 @@ static struct attribute *__ec_attrs[] = {
static umode_t cros_ec_ctrl_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 cros_ec_dev *ec = to_cros_ec_dev(dev);
if (a == &dev_attr_kb_wake_angle.attr && !ec->has_kb_wake_angle)
diff --git a/drivers/platform/chrome/cros_ec_vbc.c b/drivers/platform/chrome/cros_ec_vbc.c
index 46482d1..f3a70a3
--- a/drivers/platform/chrome/cros_ec_vbc.c
+++ b/drivers/platform/chrome/cros_ec_vbc.c
@@ -17,7 +17,7 @@ static ssize_t vboot_context_read(struct file *filp, struct kobject *kobj,
struct bin_attribute *att, char *buf,
loff_t pos, size_t count)
{
- struct device *dev = container_of(kobj, struct device, kobj);
+ struct device *dev = kobj_to_dev(kobj);
struct cros_ec_dev *ec = to_cros_ec_dev(dev);
struct cros_ec_device *ecdev = ec->ec_dev;
struct ec_params_vbnvcontext *params;
@@ -57,7 +57,7 @@ static ssize_t vboot_context_write(struct file *filp, struct kobject *kobj,
struct bin_attribute *attr, char *buf,
loff_t pos, size_t count)
{
- struct device *dev = container_of(kobj, struct device, kobj);
+ struct device *dev = kobj_to_dev(kobj);
struct cros_ec_dev *ec = to_cros_ec_dev(dev);
struct cros_ec_device *ecdev = ec->ec_dev;
struct ec_params_vbnvcontext *params;
--
2.7.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] chrome: Use kobj_to_dev() instead
2020-09-26 7:03 [PATCH] chrome: Use kobj_to_dev() instead Wang Qing
@ 2020-09-26 17:11 ` Guenter Roeck
2020-09-30 7:41 ` Enric Balletbo i Serra
1 sibling, 0 replies; 3+ messages in thread
From: Guenter Roeck @ 2020-09-26 17:11 UTC (permalink / raw)
To: Wang Qing
Cc: Benson Leung, Enric Balletbo i Serra, Guenter Roeck, linux-kernel
On Sat, Sep 26, 2020 at 12:03 AM Wang Qing <wangqing@vivo.com> wrote:
>
> Use kobj_to_dev() instead of container_of().
>
> Signed-off-by: Wang Qing <wangqing@vivo.com>
Reviewed-by: Guenter Roeck <groeck@chromium.org>
> ---
> drivers/platform/chrome/cros_ec_sysfs.c | 2 +-
> drivers/platform/chrome/cros_ec_vbc.c | 4 ++--
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/platform/chrome/cros_ec_sysfs.c b/drivers/platform/chrome/cros_ec_sysfs.c
> index d45ea5d..a643ea8
> --- a/drivers/platform/chrome/cros_ec_sysfs.c
> +++ b/drivers/platform/chrome/cros_ec_sysfs.c
> @@ -326,7 +326,7 @@ static struct attribute *__ec_attrs[] = {
> static umode_t cros_ec_ctrl_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 cros_ec_dev *ec = to_cros_ec_dev(dev);
>
> if (a == &dev_attr_kb_wake_angle.attr && !ec->has_kb_wake_angle)
> diff --git a/drivers/platform/chrome/cros_ec_vbc.c b/drivers/platform/chrome/cros_ec_vbc.c
> index 46482d1..f3a70a3
> --- a/drivers/platform/chrome/cros_ec_vbc.c
> +++ b/drivers/platform/chrome/cros_ec_vbc.c
> @@ -17,7 +17,7 @@ static ssize_t vboot_context_read(struct file *filp, struct kobject *kobj,
> struct bin_attribute *att, char *buf,
> loff_t pos, size_t count)
> {
> - struct device *dev = container_of(kobj, struct device, kobj);
> + struct device *dev = kobj_to_dev(kobj);
> struct cros_ec_dev *ec = to_cros_ec_dev(dev);
> struct cros_ec_device *ecdev = ec->ec_dev;
> struct ec_params_vbnvcontext *params;
> @@ -57,7 +57,7 @@ static ssize_t vboot_context_write(struct file *filp, struct kobject *kobj,
> struct bin_attribute *attr, char *buf,
> loff_t pos, size_t count)
> {
> - struct device *dev = container_of(kobj, struct device, kobj);
> + struct device *dev = kobj_to_dev(kobj);
> struct cros_ec_dev *ec = to_cros_ec_dev(dev);
> struct cros_ec_device *ecdev = ec->ec_dev;
> struct ec_params_vbnvcontext *params;
> --
> 2.7.4
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] chrome: Use kobj_to_dev() instead
2020-09-26 7:03 [PATCH] chrome: Use kobj_to_dev() instead Wang Qing
2020-09-26 17:11 ` Guenter Roeck
@ 2020-09-30 7:41 ` Enric Balletbo i Serra
1 sibling, 0 replies; 3+ messages in thread
From: Enric Balletbo i Serra @ 2020-09-30 7:41 UTC (permalink / raw)
To: Wang Qing, Benson Leung, Guenter Roeck, linux-kernel
Hi Wang Qing,
Many thanks for your patch.
On 26/9/20 9:03, Wang Qing wrote:
> Use kobj_to_dev() instead of container_of().
>
> Signed-off-by: Wang Qing <wangqing@vivo.com>
> ---
Applied for 5.10
> drivers/platform/chrome/cros_ec_sysfs.c | 2 +-
> drivers/platform/chrome/cros_ec_vbc.c | 4 ++--
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/platform/chrome/cros_ec_sysfs.c b/drivers/platform/chrome/cros_ec_sysfs.c
> index d45ea5d..a643ea8
> --- a/drivers/platform/chrome/cros_ec_sysfs.c
> +++ b/drivers/platform/chrome/cros_ec_sysfs.c
> @@ -326,7 +326,7 @@ static struct attribute *__ec_attrs[] = {
> static umode_t cros_ec_ctrl_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 cros_ec_dev *ec = to_cros_ec_dev(dev);
>
> if (a == &dev_attr_kb_wake_angle.attr && !ec->has_kb_wake_angle)
> diff --git a/drivers/platform/chrome/cros_ec_vbc.c b/drivers/platform/chrome/cros_ec_vbc.c
> index 46482d1..f3a70a3
> --- a/drivers/platform/chrome/cros_ec_vbc.c
> +++ b/drivers/platform/chrome/cros_ec_vbc.c
> @@ -17,7 +17,7 @@ static ssize_t vboot_context_read(struct file *filp, struct kobject *kobj,
> struct bin_attribute *att, char *buf,
> loff_t pos, size_t count)
> {
> - struct device *dev = container_of(kobj, struct device, kobj);
> + struct device *dev = kobj_to_dev(kobj);
> struct cros_ec_dev *ec = to_cros_ec_dev(dev);
> struct cros_ec_device *ecdev = ec->ec_dev;
> struct ec_params_vbnvcontext *params;
> @@ -57,7 +57,7 @@ static ssize_t vboot_context_write(struct file *filp, struct kobject *kobj,
> struct bin_attribute *attr, char *buf,
> loff_t pos, size_t count)
> {
> - struct device *dev = container_of(kobj, struct device, kobj);
> + struct device *dev = kobj_to_dev(kobj);
> struct cros_ec_dev *ec = to_cros_ec_dev(dev);
> struct cros_ec_device *ecdev = ec->ec_dev;
> struct ec_params_vbnvcontext *params;
>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2020-09-30 7:41 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2020-09-26 7:03 [PATCH] chrome: Use kobj_to_dev() instead Wang Qing
2020-09-26 17:11 ` Guenter Roeck
2020-09-30 7:41 ` Enric Balletbo i Serra
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