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authorMichał Mirosław <mirq-linux@rere.qmqm.pl>2020-04-03 22:20:32 +0200
committerSebastian Reichel <sebastian.reichel@collabora.com>2020-05-01 13:09:48 +0200
commitde46e0289310b5e56994eafec2f0d2a5da095ea9 (patch)
tree586ce2c003d52db315fb9aecab5b105204054350 /drivers/power/supply/power_supply_sysfs.c
parent0edb259c98fcffef6916503282eb6e3133878b9a (diff)
downloadlinux-de46e0289310b5e56994eafec2f0d2a5da095ea9.tar.bz2
power: supply: core: reduce power_supply_show_usb_type() parameters
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>
Diffstat (limited to 'drivers/power/supply/power_supply_sysfs.c')
-rw-r--r--drivers/power/supply/power_supply_sysfs.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c
index f37ad4eae60b..51de3f47b25d 100644
--- a/drivers/power/supply/power_supply_sysfs.c
+++ b/drivers/power/supply/power_supply_sysfs.c
@@ -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: