ACPI: fan: Replace sprintf() with sysfs_emit()

Replace sprintf() with sysfs_emit() in function show_fine_grain_control()
in according to Documentation/filesystems/sysfs.rst.

Link: https://lore.kernel.org/all/20250621055200.166361-1-abdelrahmanfekry375@gmail.com/
Signed-off-by: Eslam Khafagy <eslam.medhat1993@gmail.com>
Link: https://patch.msgid.link/20250704004002.70839-1-eslam.medhat1993@gmail.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/fan_attr.c b/drivers/acpi/fan_attr.c
index 6a53da3d6d826a7999c72395a585e3b32f5e5d96..c1afb7b5ed3dc637efda456313cd500d8e95ca16 100644 (file)
--- a/drivers/acpi/fan_attr.c
+++ b/drivers/acpi/fan_attr.c
@@ -67,7 +67,7 @@ static ssize_t show_fine_grain_control(struct device *dev, struct device_attribu
        struct acpi_device *acpi_dev = container_of(dev, struct acpi_device, dev);
        struct acpi_fan *fan = acpi_driver_data(acpi_dev);
 
-       return sprintf(buf, "%d\n", fan->fif.fine_grain_ctrl);
+       return sysfs_emit(buf, "%d\n", fan->fif.fine_grain_ctrl);
 }
 
 int acpi_fan_create_attributes(struct acpi_device *device)