Hi Jitao, [auto build test ERROR on drm/drm-next] [also build test ERROR on v4.5-rc5 next-20160223] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Jitao-Shi/Documentation-bridge-Add-documentation-for-ps8640-DT-properties/20160223-153819 base: git://people.freedesktop.org/~airlied/linux.git drm-next config: i386-allmodconfig (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): drivers/gpu/drm/bridge/parade-ps8640.c: In function 'ps8640_bridge_attach': >> drivers/gpu/drm/bridge/parade-ps8640.c:435:10: error: implicit declaration of function 'of_find_mipi_dsi_host_by_node' [-Werror=implicit-function-declaration] host = of_find_mipi_dsi_host_by_node(dsi_node); ^ drivers/gpu/drm/bridge/parade-ps8640.c:435:8: warning: assignment makes pointer from integer without a cast [-Wint-conversion] host = of_find_mipi_dsi_host_by_node(dsi_node); ^ cc1: some warnings being treated as errors vim +/of_find_mipi_dsi_host_by_node +435 drivers/gpu/drm/bridge/parade-ps8640.c 429 if (in_ep) { 430 dsi_node = of_graph_get_remote_port_parent(in_ep); 431 of_node_put(in_ep); 432 } 433 } 434 if (dsi_node) { > 435 host = of_find_mipi_dsi_host_by_node(dsi_node); 436 of_node_put(dsi_node); 437 if (!host) 438 return -ENODEV; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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