From 4e6104b1e70020ad500f0fab7238898dd2ea2a38 Mon Sep 17 00:00:00 2001 From: ye xingchen Date: Thu, 1 Dec 2022 11:30:31 +0800 Subject: hwmon: use sysfs_emit() to instead of scnprintf() Replace the open-code with sysfs_emit() to simplify the code. Signed-off-by: ye xingchen Link: https://lore.kernel.org/r/202212011130317080061@zte.com.cn Signed-off-by: Guenter Roeck --- drivers/hwmon/lm73.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/hwmon/lm73.c') diff --git a/drivers/hwmon/lm73.c b/drivers/hwmon/lm73.c index 1346b3b3f463..b6433ae2d75c 100644 --- a/drivers/hwmon/lm73.c +++ b/drivers/hwmon/lm73.c @@ -92,7 +92,7 @@ static ssize_t temp_show(struct device *dev, struct device_attribute *da, /* use integer division instead of equivalent right shift to guarantee arithmetic shift and preserve the sign */ temp = (((s16) err) * 250) / 32; - return scnprintf(buf, PAGE_SIZE, "%d\n", temp); + return sysfs_emit(buf, "%d\n", temp); } static ssize_t convrate_store(struct device *dev, struct device_attribute *da, @@ -137,7 +137,7 @@ static ssize_t convrate_show(struct device *dev, struct device_attribute *da, int res; res = (data->ctrl & LM73_CTRL_RES_MASK) >> LM73_CTRL_RES_SHIFT; - return scnprintf(buf, PAGE_SIZE, "%hu\n", lm73_convrates[res]); + return sysfs_emit(buf, "%hu\n", lm73_convrates[res]); } static ssize_t maxmin_alarm_show(struct device *dev, @@ -154,7 +154,7 @@ static ssize_t maxmin_alarm_show(struct device *dev, data->ctrl = ctrl; mutex_unlock(&data->lock); - return scnprintf(buf, PAGE_SIZE, "%d\n", (ctrl >> attr->index) & 1); + return sysfs_emit(buf, "%d\n", (ctrl >> attr->index) & 1); abort: mutex_unlock(&data->lock); -- cgit v1.2.3