[Intel-gfx] [drm-tip:drm-tip 777/788] include/drm/drm_pci.h:76:64: warning: 'struct platform_device' declared inside parameter list will not be visible outside of this definition or declaration
kbuild test robot
fengguang.wu at intel.com
Thu Mar 9 16:13:28 UTC 2017
tree: git://anongit.freedesktop.org/drm/drm-tip drm-tip
head: 510c200742ced5a91d07e48220b669a3c9b30c0c
commit: 23ef59ef6dcc9b62bf077490a74df93b3bb0d530 [777/788] drm: Extract drm_pci.h
config: i386-randconfig-x070-201710 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
git checkout 23ef59ef6dcc9b62bf077490a74df93b3bb0d530
# save the attached .config to linux build tree
make ARCH=i386
All warnings (new ones prefixed by >>):
In file included from drivers/gpu/drm/drm_pci.c:29:0:
>> include/drm/drm_pci.h:76:64: warning: 'struct platform_device' declared inside parameter list will not be visible outside of this definition or declaration
extern int drm_platform_init(struct drm_driver *driver, struct platform_device *platform_device);
^~~~~~~~~~~~~~~
vim +76 include/drm/drm_pci.h
60
61 static inline int drm_pci_set_busid(struct drm_device *dev,
62 struct drm_master *master)
63 {
64 return -ENOSYS;
65 }
66 #endif
67
68 #define DRM_PCIE_SPEED_25 1
69 #define DRM_PCIE_SPEED_50 2
70 #define DRM_PCIE_SPEED_80 4
71
72 extern int drm_pcie_get_speed_cap_mask(struct drm_device *dev, u32 *speed_mask);
73 extern int drm_pcie_get_max_link_width(struct drm_device *dev, u32 *mlw);
74
75 /* platform section */
> 76 extern int drm_platform_init(struct drm_driver *driver, struct platform_device *platform_device);
77
78 #endif /* _DRM_PCI_H_ */
---
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