Hi,

On 11/30/2015 06:15 PM, kbuild test robot wrote:
Hi Archit,

[auto build test ERROR on: v4.4-rc3]
[also build test ERROR on: next-20151127]

url:    
https://github.com/0day-ci/linux/commits/Archit-Taneja/drm-dsi-DSI-for-devices-with-different-control-bus/20151130-200725
config: x86_64-allyesdebian (attached as .config)
reproduce:
         # save the attached .config to linux build tree
         make ARCH=x86_64

All errors (new ones prefixed by >>):

    drivers/gpu/drm/drm_mipi_dsi.c: In function 'of_mipi_dsi_device_add':
drivers/gpu/drm/drm_mipi_dsi.c:168:6: error: implicit declaration of function 
'of_modalias_node' [-Werror=implicit-function-declaration]
      if (of_modalias_node(node, info.type, sizeof(info.type)) < 0) {

Any suggestions on how to fix this? Is it ok to make DRM_MIPI_DSI
depend on CONFIG_OF? Or is it better to wrap these funcs around
IF_ENABLED(CONFIG_OF)?

Archit

          ^
    cc1: some warnings being treated as errors

vim +/of_modalias_node +168 drivers/gpu/drm/drm_mipi_dsi.c

    162 {
    163         struct device *dev = host->dev;
    164         struct mipi_dsi_device_info info = { };
    165         int ret;
    166         u32 reg;
    167 
  > 168              if (of_modalias_node(node, info.type, sizeof(info.type)) < 
0) {
    169                 dev_err(dev, "modalias failure on %s\n", 
node->full_name);
    170                 return ERR_PTR(-EINVAL);
    171         }

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation


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