tree: https://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git test head: f3b0c5a5f8f707e87f721308dbc1d5d1c7b9ae2e commit: f3b0c5a5f8f707e87f721308dbc1d5d1c7b9ae2e [1/1] of: of_find_node_by_name - stop dropping reference to 'from' node config: powerpc-allmodconfig (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 f3b0c5a5f8f707e87f721308dbc1d5d1c7b9ae2e # save the attached .config to linux build tree make.cross ARCH=powerpc All errors (new ones prefixed by >>): In file included from include/linux/irqdomain.h:34:0, from arch/powerpc/include/asm/irq.h:12, from include/linux/irq.h:26, from arch/powerpc/include/asm/hardirq.h:5, from include/linux/hardirq.h:8, from include/linux/interrupt.h:12, from arch/powerpc/platforms/cell/interrupt.c:32: arch/powerpc/platforms/cell/interrupt.c: In function 'setup_iic': >> include/linux/of.h:889:3: error: implicit declaration of function 'of_put_node' [-Werror=implicit-function-declaration] of_put_node(_pdn); \ ^ arch/powerpc/platforms/cell/interrupt.c:324:2: note: in expansion of macro 'for_each_node_by_name' for_each_node_by_name(dn, "interrupt-controller") { ^ cc1: some warnings being treated as errors -- In file included from include/linux/irqdomain.h:34:0, from arch/powerpc/include/asm/irq.h:12, from include/linux/irq.h:26, from arch/powerpc/include/asm/hardirq.h:5, from include/linux/hardirq.h:8, from include/linux/interrupt.h:12, from arch/powerpc/platforms/cell/iommu.c:27: arch/powerpc/platforms/cell/iommu.c: In function 'cell_iommu_find_ioc': >> include/linux/of.h:889:3: error: implicit declaration of function 'of_put_node' [-Werror=implicit-function-declaration] of_put_node(_pdn); \ ^ arch/powerpc/platforms/cell/iommu.c:277:2: note: in expansion of macro 'for_each_node_by_name' for_each_node_by_name(np, "ioc") { ^ cc1: some warnings being treated as errors -- In file included from include/linux/irqdomain.h:34:0, from arch/powerpc/include/asm/irq.h:12, from include/linux/irq.h:26, from arch/powerpc/platforms/cell/setup.c:27: arch/powerpc/platforms/cell/setup.c: In function 'mpic_init_IRQ': >> include/linux/of.h:889:3: error: implicit declaration of function 'of_put_node' [-Werror=implicit-function-declaration] of_put_node(_pdn); \ ^ arch/powerpc/platforms/cell/setup.c:195:2: note: in expansion of macro 'for_each_node_by_name' for_each_node_by_name(dn, "interrupt-controller") { ^ cc1: some warnings being treated as errors -- In file included from include/linux/irqdomain.h:34:0, from arch/powerpc/include/asm/irq.h:12, from include/linux/irq.h:26, from arch/powerpc/include/asm/hardirq.h:5, from include/linux/hardirq.h:8, from include/linux/interrupt.h:12, from arch/powerpc/platforms/cell/spider-pic.c:23: arch/powerpc/platforms/cell/spider-pic.c: In function 'spider_init_IRQ': >> include/linux/of.h:889:3: error: implicit declaration of function 'of_put_node' [-Werror=implicit-function-declaration] of_put_node(_pdn); \ ^ arch/powerpc/platforms/cell/spider-pic.c:346:2: note: in expansion of macro 'for_each_node_by_name' for_each_node_by_name(dn, "interrupt-controller") { ^ cc1: some warnings being treated as errors vim +/of_put_node +889 include/linux/of.h 883 #define for_each_node_by_name(dn, name) \ 884 for (dn = of_find_node_by_name(NULL, name); \ 885 dn; \ 886 ({ \ 887 struct device_node *_pdn = dn; \ 888 dn = of_find_node_by_name(_pdn, name); \ > 889 of_put_node(_pdn); \ 890 }) \ 891 ) 892 #define for_each_node_by_type(dn, type) \ --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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