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| author | Deepak R Varma <drv@mailo.com> | 2023-03-02 01:05:41 +0530 |
|---|---|---|
| committer | Lyude Paul <lyude@redhat.com> | 2023-03-06 19:42:50 -0500 |
| commit | 9228742caf899fa72230dd8da19ca4c7528badb8 (patch) | |
| tree | 5cec499875d98042a58292c9cf6d6fa6271e9ee4 /drivers/gpu/drm | |
| parent | aad9729ec0e009440ac8c1a4be2204e4d3c08977 (diff) | |
| download | linux-stable-9228742caf899fa72230dd8da19ca4c7528badb8.tar.gz linux-stable-9228742caf899fa72230dd8da19ca4c7528badb8.tar.bz2 linux-stable-9228742caf899fa72230dd8da19ca4c7528badb8.zip | |
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
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_hwmon.c | 10 |
1 files changed, 5 insertions, 5 deletions
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, |