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platform/x86: thinkpad_acpi: change sprintf() to sysfs_emit()

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As Documentation/filesystems/sysfs.rst suggested,
show() should only use sysfs_emit() or sysfs_emit_at() when formatting
the value to be returned to user space.

Signed-off-by: yunshui <jiangyunshui@kylinos.cn>
Reviewed-by: Ai Chao <aichao@kylinos.cn>
Link: https://lore.kernel.org/r/20240417092055.1170586-1-jiangyunshui@kylinos.cn
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
yunshui 2024-04-17 17:20:55 +08:00 committed by Hans de Goede
parent f1f663ebfb
commit 95cd8806fb
1 changed files with 2 additions and 2 deletions
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4
drivers/platform/x86/thinkpad_acpi.c
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@ -2679,7 +2679,7 @@ static ssize_t hotkey_bios_enabled_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
return sprintf(buf, "0\n");
return sysfs_emit(buf, "0\n");
}
static DEVICE_ATTR_RO(hotkey_bios_enabled);
@ -9789,7 +9789,7 @@ static ssize_t tpacpi_battery_show(int what,
battery = BAT_PRIMARY;
if (tpacpi_battery_get(what, battery, &ret))
return -ENODEV;
return sprintf(buf, "%d\n", ret);
return sysfs_emit(buf, "%d\n", ret);
}
static ssize_t charge_control_start_threshold_show(struct device *device,