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ACPI: battery: use sysfs_emit over sprintf

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sysfs_emit validates assumptions made by sysfs and is the correct
mechanism to format data for sysfs.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Thomas Weißschuh 2024-06-09 09:27:15 +02:00 committed by Rafael J. Wysocki
parent 3483053d2c
commit aa53266307
1 changed files with 1 additions and 1 deletions
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drivers/acpi/battery.c
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@ -661,7 +661,7 @@ static ssize_t acpi_battery_alarm_show(struct device *dev,
{
struct acpi_battery *battery = to_acpi_battery(dev_get_drvdata(dev));
return sprintf(buf, "%d\n", battery->alarm * 1000);
return sysfs_emit(buf, "%d\n", battery->alarm * 1000);
}
static ssize_t acpi_battery_alarm_store(struct device *dev,