[drm-intel:topic/drm-misc 25/25] htmldocs: drivers/gpu/drm/drm_prime.c:298: warning: No description found for parameter 'dev'

[kbuild test robot]

tree:   git://anongit.freedesktop.org/drm-intel topic/drm-misc
head:   a4fce9cb782ad340ee5576a38e934e5e75832dc6
commit: a4fce9cb782ad340ee5576a38e934e5e75832dc6 [25/25] drm/prime: Take a ref 
on the drm_dev when exporting a dma_buf
reproduce: make htmldocs

All warnings (new ones prefixed by >>):

   include/drm/drm_fb_helper.h:222: warning: Cannot understand  * 
@DRM_FB_HELPER_DEFAULT_OPS:
    on line 222 - I thought it was a doc line
>> drivers/gpu/drm/drm_prime.c:298: warning: No description found for parameter 
>> 'dev'
>> drivers/gpu/drm/drm_prime.c:298: warning: No description found for parameter 
>> 'exp_info'
>> drivers/gpu/drm/drm_prime.c:298: warning: Excess function parameter 
>> 'dma_buf' description in 'drm_gem_dmabuf_export'
   drivers/gpu/drm/drm_prime.c:299: warning: No description found for parameter 
'dev'
   drivers/gpu/drm/drm_prime.c:299: warning: No description found for parameter 
'exp_info'
   drivers/gpu/drm/drm_prime.c:299: warning: Excess function parameter 
'dma_buf' description in 'drm_gem_dmabuf_export'

vim +/dev +298 drivers/gpu/drm/drm_prime.c

   282  {
   283          /* nothing to be done here */
   284  }
   285  
   286  /**
   287   * drm_gem_dmabuf_export - dma_buf export implementation for GEM
   288   * @dma_buf: buffer to be exported
   289   *
   290   * This wraps dma_buf_export() for use by generic GEM drivers that are 
using
   291   * drm_gem_dmabuf_release(). In addition to calling dma_buf_export(), 
we take
   292   * a reference to the drm_device which is released by 
drm_gem_dmabuf_release().
   293   *
   294   * Returns the new dmabuf.
   295   */
   296  struct dma_buf *drm_gem_dmabuf_export(struct drm_device *dev,
   297                                        struct dma_buf_export_info 
*exp_info)
 > 298  {
   299          struct dma_buf *dma_buf;
   300  
   301          dma_buf = dma_buf_export(exp_info);
   302          if (!IS_ERR(dma_buf))
   303                  drm_dev_ref(dev);
   304  
   305          return dma_buf;
   306  }

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