hwmon: (max31827) use sysfs_emit() in temp1_resolution_show()

Replace scnprintf() with sysfs_emit() in temp1_resolution_show(),
as recommended in Documentation/filesystems/sysfs.rst: show() callbacks
should use sysfs_emit() or sysfs_emit_at() to format values returned to
userspace.

Signed-off-by: Khaled Elnaggar <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Guenter Roeck <[email protected]>

Author: Khaled Elnaggar

drivers/hwmon/max31827.c

@@ -445,7 +445,7 @@ static ssize_t temp1_resolution_show(struct device *dev,
 
 	val = FIELD_GET(MAX31827_CONFIGURATION_RESOLUTION_MASK, val);
 
-	return scnprintf(buf, PAGE_SIZE, "%u\n", max31827_resolutions[val]);
+	return sysfs_emit(buf, "%u\n", max31827_resolutions[val]);
 }
 
 static ssize_t temp1_resolution_store(struct device *dev,