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power: supply: core: reduce power_supply_show_usb_type() parameters

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Reduce power_supply_show_usb_type() parameter count by folding
power_supply_desc dereference into the function.  This makes following
patch making usb_types const easier.

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
Michał Mirosław 2020-04-03 22:20:32 +02:00 committed by Sebastian Reichel
parent 0edb259c98
commit de46e02893
1 changed files with 4 additions and 6 deletions
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10
drivers/power/supply/power_supply_sysfs.c
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@ -78,8 +78,7 @@ static const char * const power_supply_scope_text[] = {
};
static ssize_t power_supply_show_usb_type(struct device *dev,
enum power_supply_usb_type *usb_types,
ssize_t num_usb_types,
const struct power_supply_desc *desc,
union power_supply_propval *value,
char *buf)
{
@ -88,8 +87,8 @@ static ssize_t power_supply_show_usb_type(struct device *dev,
bool match = false;
int i;
for (i = 0; i < num_usb_types; ++i) {
usb_type = usb_types[i];
for (i = 0; i < desc->num_usb_types; ++i) {
usb_type = desc->usb_types[i];
if (value->intval == usb_type) {
count += sprintf(buf + count, "[%s] ",
@ -163,8 +162,7 @@ static ssize_t power_supply_show_property(struct device *dev,
power_supply_type_text[value.intval]);
break;
case POWER_SUPPLY_PROP_USB_TYPE:
ret = power_supply_show_usb_type(dev, psy->desc->usb_types,
psy->desc->num_usb_types,
ret = power_supply_show_usb_type(dev, psy->desc,
&value, buf);
break;
case POWER_SUPPLY_PROP_SCOPE: