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[4/5] ACPI: battery: use sysfs_emit over sprintf

Message ID 20240609-acpi-battery-cleanup-v1-4-344517bdca73@weissschuh.net (mailing list archive)
State Mainlined, archived
Headers show
Series ACPI: (mostly) battery: various fixes | expand

Commit Message

Thomas Weißschuh June 9, 2024, 7:27 a.m. UTC 
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>
---
 drivers/acpi/battery.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 984236b95dff..5f47bd58aff3 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -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,