Since drm_property_create_range can be failed in memory pressure, it needs to be checked and return -ENOMEM.
Signed-off-by: Insu Yun wuninsu@gmail.com --- drivers/gpu/drm/i2c/ch7006_drv.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/i2c/ch7006_drv.c b/drivers/gpu/drm/i2c/ch7006_drv.c index 90db5f4..0594c45 100644 --- a/drivers/gpu/drm/i2c/ch7006_drv.c +++ b/drivers/gpu/drm/i2c/ch7006_drv.c @@ -253,6 +253,8 @@ static int ch7006_encoder_create_resources(struct drm_encoder *encoder, drm_mode_create_tv_properties(dev, NUM_TV_NORMS, ch7006_tv_norm_names);
priv->scale_property = drm_property_create_range(dev, 0, "scale", 0, 2); + if (!priv->scale_property) + return -ENOMEM;
drm_object_attach_property(&connector->base, conf->tv_select_subconnector_property, priv->select_subconnector);