OpenE2K
/
linux
6
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

power_supply: sysfs: Use power_supply_*() API for accessing function attrs 

Replace direct calls to power supply function attributes with wrappers.
Wrappers provide safe access in case of unregistering the power
supply (e.g. by removing the driver). Replace:
 - get_property -> power_supply_get_property
 - set_property -> power_supply_set_property
 - property_is_writeable -> power_supply_property_is_writeable

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Reviewed-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2015-03-12 08:44:04 +01:00 committed by Sebastian Reichel
parent bc1540561c
commit ee8f334a9a
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/power/power_supply_sysfs.c
View File

@ -76,7 +76,7 @@ static ssize_t power_supply_show_property(struct device *dev,
if (off == POWER_SUPPLY_PROP_TYPE) {
value.intval = psy->type;
} else {
ret = psy->get_property(psy, off, &value);
ret = power_supply_get_property(psy, off, &value);
if (ret < 0) {
if (ret == -ENODATA)
@ -125,7 +125,7 @@ static ssize_t power_supply_store_property(struct device *dev,
value.intval = long_val;
ret = psy->set_property(psy, off, &value);
ret = power_supply_set_property(psy, off, &value);
if (ret < 0)
return ret;
@ -223,7 +223,7 @@ static umode_t power_supply_attr_is_visible(struct kobject *kobj,
if (property == attrno) {
if (psy->property_is_writeable &&
psy->property_is_writeable(psy, property) > 0)
power_supply_property_is_writeable(psy, property) > 0)
mode |= S_IWUSR;
return mode;