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Date: Thu, 8 Dec 2022 17:07:50 +0800 (CST) From: <ye.xingchen@....com.cn> To: <rafael@...nel.org> Cc: <daniel.lezcano@...aro.org>, <amitk@...nel.org>, <rui.zhang@...el.com>, <srinivas.pandruvada@...ux.intel.com>, <dave@...olabs.net>, <keescook@...omium.org>, <sumeet.r.pawnikar@...el.com>, <jiasheng@...as.ac.cn>, <linux-pm@...r.kernel.org>, <linux-kernel@...r.kernel.org> Subject: [PATCH] thermal/int340x_thermal: Convert to use sysfs_emit_at() API From: ye xingchen <ye.xingchen@....com.cn> Follow the advice of the Documentation/filesystems/sysfs.rst and 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 <ye.xingchen@....com.cn> --- .../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 db8a6f63657d..c1fc4a78607c 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) -- 2.25.1
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