* [PATCH] power-supply: use kobj_to_dev()
@ 2021-03-16 6:54 Jian Dong
2021-03-22 14:08 ` Sebastian Reichel
0 siblings, 1 reply; 2+ messages in thread
From: Jian Dong @ 2021-03-16 6:54 UTC (permalink / raw)
To: sre; +Cc: linux-pm, linux-kernel, huyue2, dongjian
From: dongjian <dongjian@yulong.com>
Use kobj_to_dev() instead of open-coding it
Signed-off-by: dongjian <dongjian@yulong.com>
---
drivers/power/supply/ds2781_battery.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/power/supply/ds2781_battery.c b/drivers/power/supply/ds2781_battery.c
index 3df3c82..05b859b 100644
--- a/drivers/power/supply/ds2781_battery.c
+++ b/drivers/power/supply/ds2781_battery.c
@@ -626,7 +626,7 @@ static ssize_t ds2781_read_param_eeprom_bin(struct file *filp,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
- struct device *dev = container_of(kobj, struct device, kobj);
+ struct device *dev = kobj_to_dev(kobj);
struct power_supply *psy = to_power_supply(dev);
struct ds2781_device_info *dev_info = to_ds2781_device_info(psy);
@@ -639,7 +639,7 @@ static ssize_t ds2781_write_param_eeprom_bin(struct file *filp,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
- struct device *dev = container_of(kobj, struct device, kobj);
+ struct device *dev = kobj_to_dev(kobj);
struct power_supply *psy = to_power_supply(dev);
struct ds2781_device_info *dev_info = to_ds2781_device_info(psy);
int ret;
@@ -671,7 +671,7 @@ static ssize_t ds2781_read_user_eeprom_bin(struct file *filp,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
- struct device *dev = container_of(kobj, struct device, kobj);
+ struct device *dev = kobj_to_dev(kobj);
struct power_supply *psy = to_power_supply(dev);
struct ds2781_device_info *dev_info = to_ds2781_device_info(psy);
@@ -685,7 +685,7 @@ static ssize_t ds2781_write_user_eeprom_bin(struct file *filp,
struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
{
- struct device *dev = container_of(kobj, struct device, kobj);
+ struct device *dev = kobj_to_dev(kobj);
struct power_supply *psy = to_power_supply(dev);
struct ds2781_device_info *dev_info = to_ds2781_device_info(psy);
int ret;
--
1.9.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] power-supply: use kobj_to_dev()
2021-03-16 6:54 [PATCH] power-supply: use kobj_to_dev() Jian Dong
@ 2021-03-22 14:08 ` Sebastian Reichel
0 siblings, 0 replies; 2+ messages in thread
From: Sebastian Reichel @ 2021-03-22 14:08 UTC (permalink / raw)
To: Jian Dong; +Cc: linux-pm, linux-kernel, huyue2, dongjian
[-- Attachment #1: Type: text/plain, Size: 2301 bytes --]
Hi,
On Tue, Mar 16, 2021 at 02:54:12PM +0800, Jian Dong wrote:
> From: dongjian <dongjian@yulong.com>
>
> Use kobj_to_dev() instead of open-coding it
>
> Signed-off-by: dongjian <dongjian@yulong.com>
> ---
Thanks, queued.
-- Sebastian
> drivers/power/supply/ds2781_battery.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/power/supply/ds2781_battery.c b/drivers/power/supply/ds2781_battery.c
> index 3df3c82..05b859b 100644
> --- a/drivers/power/supply/ds2781_battery.c
> +++ b/drivers/power/supply/ds2781_battery.c
> @@ -626,7 +626,7 @@ static ssize_t ds2781_read_param_eeprom_bin(struct file *filp,
> struct bin_attribute *bin_attr,
> char *buf, loff_t off, size_t count)
> {
> - struct device *dev = container_of(kobj, struct device, kobj);
> + struct device *dev = kobj_to_dev(kobj);
> struct power_supply *psy = to_power_supply(dev);
> struct ds2781_device_info *dev_info = to_ds2781_device_info(psy);
>
> @@ -639,7 +639,7 @@ static ssize_t ds2781_write_param_eeprom_bin(struct file *filp,
> struct bin_attribute *bin_attr,
> char *buf, loff_t off, size_t count)
> {
> - struct device *dev = container_of(kobj, struct device, kobj);
> + struct device *dev = kobj_to_dev(kobj);
> struct power_supply *psy = to_power_supply(dev);
> struct ds2781_device_info *dev_info = to_ds2781_device_info(psy);
> int ret;
> @@ -671,7 +671,7 @@ static ssize_t ds2781_read_user_eeprom_bin(struct file *filp,
> struct bin_attribute *bin_attr,
> char *buf, loff_t off, size_t count)
> {
> - struct device *dev = container_of(kobj, struct device, kobj);
> + struct device *dev = kobj_to_dev(kobj);
> struct power_supply *psy = to_power_supply(dev);
> struct ds2781_device_info *dev_info = to_ds2781_device_info(psy);
>
> @@ -685,7 +685,7 @@ static ssize_t ds2781_write_user_eeprom_bin(struct file *filp,
> struct bin_attribute *bin_attr,
> char *buf, loff_t off, size_t count)
> {
> - struct device *dev = container_of(kobj, struct device, kobj);
> + struct device *dev = kobj_to_dev(kobj);
> struct power_supply *psy = to_power_supply(dev);
> struct ds2781_device_info *dev_info = to_ds2781_device_info(psy);
> int ret;
> --
> 1.9.1
>
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2021-03-22 14:08 ` Sebastian Reichel
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