From 763bd29fd3d1742153f6c6847ca3b3560e7ca957 Mon Sep 17 00:00:00 2001 From: ye xingchen Date: Tue, 17 Jan 2023 10:42:17 +0800 Subject: [PATCH] thermal: int340x_thermal: Use sysfs_emit_at() instead of scnprintf() Follow the advice of the Documentation/filesystems/sysfs.rst that show() should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space. Signed-off-by: ye xingchen [ rjw: Subject rewrite ] Signed-off-by: Rafael J. Wysocki --- .../thermal/intel/int340x_thermal/int3400_thermal.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c index db8a6f63657d6..c1fc4a78607c4 100644 --- a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c +++ b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c @@ -130,10 +130,7 @@ static ssize_t available_uuids_show(struct device *dev, for (i = 0; i < INT3400_THERMAL_MAXIMUM_UUID; i++) { if (priv->uuid_bitmap & (1 << i)) - length += scnprintf(&buf[length], - PAGE_SIZE - length, - "%s\n", - int3400_thermal_uuids[i]); + length += sysfs_emit_at(buf, length, int3400_thermal_uuids[i]); } return length; @@ -151,10 +148,7 @@ static ssize_t current_uuid_show(struct device *dev, for (i = 0; i <= INT3400_THERMAL_CRITICAL; i++) { if (priv->os_uuid_mask & BIT(i)) - length += scnprintf(&buf[length], - PAGE_SIZE - length, - "%s\n", - int3400_thermal_uuids[i]); + length += sysfs_emit_at(buf, length, int3400_thermal_uuids[i]); } if (length) -- 2.30.2