From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fengguang Wu Date: Wed, 19 Sep 2012 00:46:05 +0000 Subject: [nouveau:master 1/80] nouveau_connector.c:535 nouveau_connector_set_property() warn: variable derefe Message-Id: <20120919004605.GA10838@localhost> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kernel-janitors@vger.kernel.org Hi Ben, FYI, a pretty old smatch warning: drivers/gpu/drm/nouveau/nouveau_connector.c:535 nouveau_connector_set_property() warn: variable dereferenced before check 'nv_encoder' (see line 413) vim +535 drivers/gpu/drm/nouveau/nouveau_connector.c 412 struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder; 413 struct drm_encoder *encoder = to_drm_encoder(nv_encoder); ... 534 > 535 if (nv_encoder && nv_encoder->dcb->type = OUTPUT_TV) 536 return get_slave_funcs(encoder)->set_property( 537 encoder, connector, property, value); 538 539 return -EINVAL; 540 } --- 0-DAY kernel build testing backend Open Source Technology Centre Fengguang Wu Intel Corporation