diff options
| author | ye xingchen <ye.xingchen@zte.com.cn> | 2022-12-01 04:30:31 +0100 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2022-12-05 01:49:43 +0100 |
| commit | 4e6104b1e70020ad500f0fab7238898dd2ea2a38 (patch) | |
| tree | 00d9afe0a01e43f3794ac603c63ae46faa95348b /drivers/hwmon/lm73.c | |
| parent | hwmon: (oxp-sensors) Fix pwm reading (diff) | |
| download | linux-4e6104b1e70020ad500f0fab7238898dd2ea2a38.tar.xz linux-4e6104b1e70020ad500f0fab7238898dd2ea2a38.zip | |
hwmon: use sysfs_emit() to instead of scnprintf()
Replace the open-code with sysfs_emit() to simplify the code.
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Link: https://lore.kernel.org/r/202212011130317080061@zte.com.cn
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/lm73.c')
| -rw-r--r-- | drivers/hwmon/lm73.c | 6 |
1 files changed, 3 insertions, 3 deletions
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); |