Re: [PATCH v5 1/2] PM / sleep: Go direct_complete if driver has no callbacks

From: kbuild test robot
Date: Tue Sep 29 2015 - 09:40:40 EST


Hi Tomeu,

[auto build test results on v4.3-rc3 -- if it's inappropriate base, please ignore]

config: mn10300-asb2364_defconfig (attached as .config)
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 5bf5ff8fb7c319addf70c42d9e58ff3981ecac56
# save the attached .config to linux build tree
make.cross ARCH=mn10300

All error/warnings (new ones prefixed by >>):

drivers/built-in.o: In function `fb_register_client':
>> drivers/video/fbdev/core/fb_notify.c:36: undefined reference to `device_check_pm_callbacks'
>> drivers/video/fbdev/core/fb_notify.c:36: undefined reference to `device_check_pm_callbacks'

vim +36 drivers/video/fbdev/core/fb_notify.c

256154fb drivers/video/fb_notify.c Antonino A. Daplas 2006-07-30 30 * fb_unregister_client - unregister a client notifier
256154fb drivers/video/fb_notify.c Antonino A. Daplas 2006-07-30 31 * @nb: notifier block to callback on events
256154fb drivers/video/fb_notify.c Antonino A. Daplas 2006-07-30 32 */
256154fb drivers/video/fb_notify.c Antonino A. Daplas 2006-07-30 33 int fb_unregister_client(struct notifier_block *nb)
256154fb drivers/video/fb_notify.c Antonino A. Daplas 2006-07-30 34 {
256154fb drivers/video/fb_notify.c Antonino A. Daplas 2006-07-30 35 return blocking_notifier_chain_unregister(&fb_notifier_list, nb);
256154fb drivers/video/fb_notify.c Antonino A. Daplas 2006-07-30 @36 }
256154fb drivers/video/fb_notify.c Antonino A. Daplas 2006-07-30 37 EXPORT_SYMBOL(fb_unregister_client);
256154fb drivers/video/fb_notify.c Antonino A. Daplas 2006-07-30 38
256154fb drivers/video/fb_notify.c Antonino A. Daplas 2006-07-30 39 /**

:::::: The code at line 36 was first introduced by commit
:::::: 256154fbc31c25a8df4d398232acfa9d4892224c [PATCH] fbdev: statically link the framebuffer notification functions

:::::: TO: Antonino A. Daplas <adaplas@xxxxxxxxx>
:::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxx>

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