Hi Hadar, Thank you for the patch! Yet something to improve: [auto build test ERROR on stm32/stm32-next] [also build test ERROR on sunxi/sunxi/for-next linus/master v5.7-rc1 next-20200416] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Hadar-Gat/of_device-removed-incl... base: https://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next config: arm-imx_v6_v7_defconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day GCC_VERSION=9.3.0 make.cross ARCH=arm If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): drivers/media/platform/coda/coda-common.c: In function 'coda_get_vdoa_data': 385 | vdoa_pdev = of_find_device_by_node(vdoa_node); | ^~~~~~~~~~~~~~~~~~~~~~ | of_find_spi_device_by_node drivers/media/platform/coda/coda-common.c:385:12: warning: assignment to 'struct platform_device *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 385 | vdoa_pdev = of_find_device_by_node(vdoa_node); | ^ cc1: some warnings being treated as errors vim +385 drivers/media/platform/coda/coda-common.c 927933f7b4b213 drivers/media/platform/coda.c Philipp Zabel 2013-09-30 374 e7f3c548103508 drivers/media/platform/coda/coda-common.c Michael Tretter 2017-01-20 375 static struct vdoa_data *coda_get_vdoa_data(void) e7f3c548103508 drivers/media/platform/coda/coda-common.c Michael Tretter 2017-01-20 376 { e7f3c548103508 drivers/media/platform/coda/coda-common.c Michael Tretter 2017-01-20 377 struct device_node *vdoa_node; e7f3c548103508 drivers/media/platform/coda/coda-common.c Michael Tretter 2017-01-20 378 struct platform_device *vdoa_pdev; e7f3c548103508 drivers/media/platform/coda/coda-common.c Michael Tretter 2017-01-20 379 struct vdoa_data *vdoa_data = NULL; e7f3c548103508 drivers/media/platform/coda/coda-common.c Michael Tretter 2017-01-20 380 e7f3c548103508 drivers/media/platform/coda/coda-common.c Michael Tretter 2017-01-20 381 vdoa_node = of_find_compatible_node(NULL, NULL, "fsl,imx6q-vdoa"); e7f3c548103508 drivers/media/platform/coda/coda-common.c Michael Tretter 2017-01-20 382 if (!vdoa_node) e7f3c548103508 drivers/media/platform/coda/coda-common.c Michael Tretter 2017-01-20 383 return NULL; e7f3c548103508 drivers/media/platform/coda/coda-common.c Michael Tretter 2017-01-20 384 e7f3c548103508 drivers/media/platform/coda/coda-common.c Michael Tretter 2017-01-20 @385 vdoa_pdev = of_find_device_by_node(vdoa_node); e7f3c548103508 drivers/media/platform/coda/coda-common.c Michael Tretter 2017-01-20 386 if (!vdoa_pdev) e7f3c548103508 drivers/media/platform/coda/coda-common.c Michael Tretter 2017-01-20 387 goto out; e7f3c548103508 drivers/media/platform/coda/coda-common.c Michael Tretter 2017-01-20 388 e7f3c548103508 drivers/media/platform/coda/coda-common.c Michael Tretter 2017-01-20 389 vdoa_data = platform_get_drvdata(vdoa_pdev); e7f3c548103508 drivers/media/platform/coda/coda-common.c Michael Tretter 2017-01-20 390 if (!vdoa_data) e7f3c548103508 drivers/media/platform/coda/coda-common.c Michael Tretter 2017-01-20 391 vdoa_data = ERR_PTR(-EPROBE_DEFER); e7f3c548103508 drivers/media/platform/coda/coda-common.c Michael Tretter 2017-01-20 392 e7f3c548103508 drivers/media/platform/coda/coda-common.c Michael Tretter 2017-01-20 393 out: e7f3c548103508 drivers/media/platform/coda/coda-common.c Michael Tretter 2017-01-20 394 of_node_put(vdoa_node); e7f3c548103508 drivers/media/platform/coda/coda-common.c Michael Tretter 2017-01-20 395 e7f3c548103508 drivers/media/platform/coda/coda-common.c Michael Tretter 2017-01-20 396 return vdoa_data; e7f3c548103508 drivers/media/platform/coda/coda-common.c Michael Tretter 2017-01-20 397 } e7f3c548103508 drivers/media/platform/coda/coda-common.c Michael Tretter 2017-01-20 398 :::::: The code at line 385 was first introduced by commit :::::: e7f3c54810350827823d241905fb7823eee30c21 [media] coda: use VDOA for un-tiling custom macroblock format :::::: TO: Michael Tretter <m.tretter(a)pengutronix.de&gt; :::::: CC: Mauro Carvalho Chehab <mchehab(a)s-opensource.com&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org