Hi Lin, [auto build test ERROR on v4.8-rc1] [also build test ERROR on next-20160809] [cannot apply to rockchip/for-next devfreq/for-rafael linux/master] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Lin-Huang/rk3399-support-ddr-frequency-scaling/20160810-114433 config: arm-multi_v7_defconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 5.4.0-6) 5.4.0 20160609 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 # save the attached .config to linux build tree make.cross ARCH=arm All error/warnings (new ones prefixed by >>): In file included from drivers/gpu/drm/rockchip/rockchip_drm_vop.c:16:0: >> include/linux/devfreq-event.h:190:21: error: redefinition of 'devfreq_event_get_drvdata' static inline void *devfreq_event_get_drvdata(struct devfreq_event_dev *edev) ^ include/linux/devfreq-event.h:151:21: note: previous definition of 'devfreq_event_get_drvdata' was here static inline void *devfreq_event_get_drvdata(struct devfreq_event_dev *edev) ^ drivers/gpu/drm/rockchip/rockchip_drm_vop.c: In function 'vop_bind': >> drivers/gpu/drm/rockchip/rockchip_drm_vop.c:1586:5: error: 'struct vop' has no member named 'psr_enabled' vop->psr_enabled = false; ^ In file included from include/linux/kobject.h:29:0, from include/linux/device.h:17, from include/linux/devfreq.h:16, from drivers/gpu/drm/rockchip/rockchip_drm_vop.c:15: >> drivers/gpu/drm/rockchip/rockchip_drm_vop.c:1587:24: error: 'struct vop' has no member named 'psr_work' INIT_DELAYED_WORK(&vop->psr_work, vop_psr_work); ^ include/linux/workqueue.h:216:16: note: in definition of macro '__INIT_WORK' __init_work((_work), _onstack); \ ^ >> include/linux/workqueue.h:231:3: note: in expansion of macro 'INIT_WORK' INIT_WORK(&(_work)->work, (_func)); \ ^ >> include/linux/workqueue.h:247:2: note: in expansion of macro '__INIT_DELAYED_WORK' __INIT_DELAYED_WORK(_work, _func, 0) ^ >> drivers/gpu/drm/rockchip/rockchip_drm_vop.c:1587:2: note: in expansion of macro 'INIT_DELAYED_WORK' INIT_DELAYED_WORK(&vop->psr_work, vop_psr_work); ^ >> drivers/gpu/drm/rockchip/rockchip_drm_vop.c:1587:24: error: 'struct vop' has no member named 'psr_work' INIT_DELAYED_WORK(&vop->psr_work, vop_psr_work); ^ include/linux/workqueue.h:217:4: note: in definition of macro '__INIT_WORK' (_work)->data = (atomic_long_t) WORK_DATA_INIT(); \ ^ >> include/linux/workqueue.h:231:3: note: in expansion of macro 'INIT_WORK' INIT_WORK(&(_work)->work, (_func)); \ ^ >> include/linux/workqueue.h:247:2: note: in expansion of macro '__INIT_DELAYED_WORK' __INIT_DELAYED_WORK(_work, _func, 0) ^ >> drivers/gpu/drm/rockchip/rockchip_drm_vop.c:1587:2: note: in expansion of macro 'INIT_DELAYED_WORK' INIT_DELAYED_WORK(&vop->psr_work, vop_psr_work); ^ >> drivers/gpu/drm/rockchip/rockchip_drm_vop.c:1587:24: error: 'struct vop' has no member named 'psr_work' INIT_DELAYED_WORK(&vop->psr_work, vop_psr_work); ^ include/linux/workqueue.h:218:20: note: in definition of macro '__INIT_WORK' INIT_LIST_HEAD(&(_work)->entry); \ ^ >> include/linux/workqueue.h:231:3: note: in expansion of macro 'INIT_WORK' INIT_WORK(&(_work)->work, (_func)); \ ^ >> include/linux/workqueue.h:247:2: note: in expansion of macro '__INIT_DELAYED_WORK' __INIT_DELAYED_WORK(_work, _func, 0) ^ >> drivers/gpu/drm/rockchip/rockchip_drm_vop.c:1587:2: note: in expansion of macro 'INIT_DELAYED_WORK' INIT_DELAYED_WORK(&vop->psr_work, vop_psr_work); ^ >> drivers/gpu/drm/rockchip/rockchip_drm_vop.c:1587:24: error: 'struct vop' has no member named 'psr_work' INIT_DELAYED_WORK(&vop->psr_work, vop_psr_work); ^ include/linux/workqueue.h:219:4: note: in definition of macro '__INIT_WORK' (_work)->func = (_func); \ ^ >> include/linux/workqueue.h:231:3: note: in expansion of macro 'INIT_WORK' INIT_WORK(&(_work)->work, (_func)); \ ^ >> include/linux/workqueue.h:247:2: note: in expansion of macro '__INIT_DELAYED_WORK' __INIT_DELAYED_WORK(_work, _func, 0) ^ >> drivers/gpu/drm/rockchip/rockchip_drm_vop.c:1587:2: note: in expansion of macro 'INIT_DELAYED_WORK' INIT_DELAYED_WORK(&vop->psr_work, vop_psr_work); ^ >> drivers/gpu/drm/rockchip/rockchip_drm_vop.c:1587:36: error: 'vop_psr_work' undeclared (first use in this function) INIT_DELAYED_WORK(&vop->psr_work, vop_psr_work); ^ include/linux/workqueue.h:219:20: note: in definition of macro '__INIT_WORK' (_work)->func = (_func); \ ^ >> include/linux/workqueue.h:231:3: note: in expansion of macro 'INIT_WORK' INIT_WORK(&(_work)->work, (_func)); \ ^ vim +/devfreq_event_get_drvdata +190 include/linux/devfreq-event.h f262f28c Chanwoo Choi 2015-01-26 184 f262f28c Chanwoo Choi 2015-01-26 185 static inline void devm_devfreq_event_remove_edev(struct device *dev, f262f28c Chanwoo Choi 2015-01-26 186 struct devfreq_event_dev *edev) f262f28c Chanwoo Choi 2015-01-26 187 { f262f28c Chanwoo Choi 2015-01-26 188 } f262f28c Chanwoo Choi 2015-01-26 189 f262f28c Chanwoo Choi 2015-01-26 @190 static inline void *devfreq_event_get_drvdata(struct devfreq_event_dev *edev) f262f28c Chanwoo Choi 2015-01-26 191 { f262f28c Chanwoo Choi 2015-01-26 192 return NULL; f262f28c Chanwoo Choi 2015-01-26 193 } :::::: The code at line 190 was first introduced by commit :::::: f262f28c147051e7aa6daaf4fb5996833ffadff4 PM / devfreq: event: Add devfreq_event class :::::: TO: Chanwoo Choi <cw00.choi@xxxxxxxxxxx> :::::: CC: MyungJoo Ham <myungjoo.ham@xxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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