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SubjectRe: [PATCH v3 3/8] drm/fb_helper: Introduce hotplug_suspend/resume()
Hi Lyude,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on linus/master]
[also build test WARNING on v4.18-rc7]
[cannot apply to next-20180731]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

config: x86_64-randconfig-x014-201830 (attached as .config)
compiler: gcc-7 (Debian 7.3.0-16) 7.3.0
# save the attached .config to linux build tree
make ARCH=x86_64

All warnings (new ones prefixed by >>):

In file included from drivers/gpu//drm/drm_crtc_helper.c:42:0:
include/drm/drm_fb_helper.h: In function 'drm_fb_helper_suspend_hotplug':
>> include/drm/drm_fb_helper.h:586:1: warning: no return statement in function returning non-void [-Wreturn-type]

vim +586 include/drm/drm_fb_helper.h

579 static inline void
580 drm_fb_helper_resume_hotplug(struct drm_fb_helper *fb_helper)
581 {
582 }
583 static inline bool
584 drm_fb_helper_suspend_hotplug(struct drm_fb_helper *fb_helper)
585 {
> 586 }
587 #endif

0-DAY kernel test infrastructure Open Source Technology Center Intel Corporation
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