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 <drv@mailo.com> Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Signed-off-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/Y/+pDaHOgG1x8Py2@ubun2204.myguest.virtualbox.org
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@ -41,7 +41,7 @@ static ssize_t
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nouveau_hwmon_show_temp1_auto_point1_pwm(struct device *d,
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struct device_attribute *a, char *buf)
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{
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return snprintf(buf, PAGE_SIZE, "%d\n", 100);
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return sysfs_emit(buf, "%d\n", 100);
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}
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static SENSOR_DEVICE_ATTR(temp1_auto_point1_pwm, 0444,
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nouveau_hwmon_show_temp1_auto_point1_pwm, NULL, 0);
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@ -54,8 +54,8 @@ nouveau_hwmon_temp1_auto_point1_temp(struct device *d,
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struct nouveau_drm *drm = nouveau_drm(dev);
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struct nvkm_therm *therm = nvxx_therm(&drm->client.device);
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return snprintf(buf, PAGE_SIZE, "%d\n",
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therm->attr_get(therm, NVKM_THERM_ATTR_THRS_FAN_BOOST) * 1000);
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return sysfs_emit(buf, "%d\n",
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therm->attr_get(therm, NVKM_THERM_ATTR_THRS_FAN_BOOST) * 1000);
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}
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static ssize_t
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nouveau_hwmon_set_temp1_auto_point1_temp(struct device *d,
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@ -87,8 +87,8 @@ nouveau_hwmon_temp1_auto_point1_temp_hyst(struct device *d,
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struct nouveau_drm *drm = nouveau_drm(dev);
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struct nvkm_therm *therm = nvxx_therm(&drm->client.device);
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return snprintf(buf, PAGE_SIZE, "%d\n",
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therm->attr_get(therm, NVKM_THERM_ATTR_THRS_FAN_BOOST_HYST) * 1000);
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return sysfs_emit(buf, "%d\n",
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therm->attr_get(therm, NVKM_THERM_ATTR_THRS_FAN_BOOST_HYST) * 1000);
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}
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static ssize_t
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nouveau_hwmon_set_temp1_auto_point1_temp_hyst(struct device *d,
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