From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dan Carpenter Date: Tue, 10 Jun 2014 19:00:39 +0000 Subject: re: OMAPDSS: move 'compatible' converter to omapdss driver Message-Id: <20140610190039.GA30673@mwanda> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-fbdev@vger.kernel.org Hello Tomi Valkeinen, The patch f2dd36ac9974: "OMAPDSS: move 'compatible' converter to omapdss driver" from May 15, 2014, leads to the following static checker warning: drivers/video/fbdev/omap2/dss/omapdss-boot-init.c:124 omapdss_add_to_list() error: potential null dereference 'n'. (kmalloc returns null) drivers/video/fbdev/omap2/dss/omapdss-boot-init.c 120 static void __init omapdss_add_to_list(struct device_node *node, bool root) 121 { 122 struct dss_conv_node *n = kmalloc(sizeof(struct dss_conv_node), 123 GFP_KERNEL); 124 n->node = node; 125 n->root = root; 126 list_add(&n->list, &dss_conv_list); 127 } 128 regards, dan carpenter