From 9228742caf899fa72230dd8da19ca4c7528badb8 Mon Sep 17 00:00:00 2001 From: Deepak R Varma Date: Thu, 2 Mar 2023 01:05:41 +0530 Subject: drm/nouveau/hwmon: Use sysfs_emit in show function callsbacks According to Documentation/filesystems/sysfs.rst, the show() callback function of kobject attributes should strictly use sysfs_emit() instead of sprintf() family functions. So, make this change. Issue identified using the coccinelle device_attr_show.cocci script. Signed-off-by: Deepak R Varma Reviewed-by: Ashutosh Dixit Reviewed-by: Lyude Paul Signed-off-by: Lyude Paul Link: https://patchwork.freedesktop.org/patch/msgid/Y/+pDaHOgG1x8Py2@ubun2204.myguest.virtualbox.org --- drivers/gpu/drm/nouveau/nouveau_hwmon.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/nouveau/nouveau_hwmon.c b/drivers/gpu/drm/nouveau/nouveau_hwmon.c index a7db7c31064b..e844be49e11e 100644 --- a/drivers/gpu/drm/nouveau/nouveau_hwmon.c +++ b/drivers/gpu/drm/nouveau/nouveau_hwmon.c @@ -41,7 +41,7 @@ static ssize_t nouveau_hwmon_show_temp1_auto_point1_pwm(struct device *d, struct device_attribute *a, char *buf) { - return snprintf(buf, PAGE_SIZE, "%d\n", 100); + return sysfs_emit(buf, "%d\n", 100); } static SENSOR_DEVICE_ATTR(temp1_auto_point1_pwm, 0444, nouveau_hwmon_show_temp1_auto_point1_pwm, NULL, 0); @@ -54,8 +54,8 @@ nouveau_hwmon_temp1_auto_point1_temp(struct device *d, struct nouveau_drm *drm = nouveau_drm(dev); struct nvkm_therm *therm = nvxx_therm(&drm->client.device); - return snprintf(buf, PAGE_SIZE, "%d\n", - therm->attr_get(therm, NVKM_THERM_ATTR_THRS_FAN_BOOST) * 1000); + return sysfs_emit(buf, "%d\n", + therm->attr_get(therm, NVKM_THERM_ATTR_THRS_FAN_BOOST) * 1000); } static ssize_t nouveau_hwmon_set_temp1_auto_point1_temp(struct device *d, @@ -87,8 +87,8 @@ nouveau_hwmon_temp1_auto_point1_temp_hyst(struct device *d, struct nouveau_drm *drm = nouveau_drm(dev); struct nvkm_therm *therm = nvxx_therm(&drm->client.device); - return snprintf(buf, PAGE_SIZE, "%d\n", - therm->attr_get(therm, NVKM_THERM_ATTR_THRS_FAN_BOOST_HYST) * 1000); + return sysfs_emit(buf, "%d\n", + therm->attr_get(therm, NVKM_THERM_ATTR_THRS_FAN_BOOST_HYST) * 1000); } static ssize_t nouveau_hwmon_set_temp1_auto_point1_temp_hyst(struct device *d, -- cgit v1.2.3