| Message ID | 20210508022836.1777-1-thunder.leizhen@huawei.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/1] drm/msm: Fix error return code in msm_drm_init() | expand |
On 08/05/2021 05:28, Zhen Lei wrote: > Fix to return a negative error code from the error handling case instead > of 0, as done elsewhere in this function. > > Fixes: 7f9743abaa79 ("drm/msm: validate display and event threads") > Reported-by: Hulk Robot <hulkci@huawei.com> > Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > --- > drivers/gpu/drm/msm/msm_drv.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c > index e1104d2454e2..ebd856dde1f1 100644 > --- a/drivers/gpu/drm/msm/msm_drv.c > +++ b/drivers/gpu/drm/msm/msm_drv.c > @@ -523,6 +523,7 @@ static int msm_drm_init(struct device *dev, const struct drm_driver *drv) > priv->event_thread[i].worker = kthread_create_worker(0, > "crtc_event:%d", priv->event_thread[i].crtc_id); > if (IS_ERR(priv->event_thread[i].worker)) { > + ret = PTR_ERR(priv->event_thread[i].worker); > DRM_DEV_ERROR(dev, "failed to create crtc_event kthread\n"); > goto err_msm_uninit; > } >
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index e1104d2454e2..ebd856dde1f1 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -523,6 +523,7 @@ static int msm_drm_init(struct device *dev, const struct drm_driver *drv) priv->event_thread[i].worker = kthread_create_worker(0, "crtc_event:%d", priv->event_thread[i].crtc_id); if (IS_ERR(priv->event_thread[i].worker)) { + ret = PTR_ERR(priv->event_thread[i].worker); DRM_DEV_ERROR(dev, "failed to create crtc_event kthread\n"); goto err_msm_uninit; }
Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Fixes: 7f9743abaa79 ("drm/msm: validate display and event threads") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> --- drivers/gpu/drm/msm/msm_drv.c | 1 + 1 file changed, 1 insertion(+)