Hi Sakari, [auto build test ERROR on linuxtv-media/master] [also build test ERROR on v4.12-rc3 next-20170529] [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/Sakari-Ailus/v4l-fwnode-Use-correct-argument-type-for-nop-v4l2_flash_init/20170529-181025 base: git://linuxtv.org/media_tree.git master config: x86_64-randconfig-r0-05281518 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): drivers//leds/leds-aat1290.c: In function 'aat1290_led_probe': >> drivers//leds/leds-aat1290.c:506:41: error: passing argument 2 of 'v4l2_flash_init' from incompatible pointer type [-Werror=incompatible-pointer-types] led->v4l2_flash = v4l2_flash_init(dev, sub_node, fled_cdev, NULL, ^~~~~~~~ In file included from drivers//leds/leds-aat1290.c:23:0: include/media/v4l2-flash-led-class.h:140:34: note: expected 'struct fwnode_handle *' but argument is of type 'struct device_node *' static inline struct v4l2_flash *v4l2_flash_init( ^~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/v4l2_flash_init +506 drivers//leds/leds-aat1290.c 49c34b8e Jacek Anaszewski 2015-04-30 500 if (ret < 0) 49c34b8e Jacek Anaszewski 2015-04-30 501 goto err_flash_register; 49c34b8e Jacek Anaszewski 2015-04-30 502 ac69b903 Jacek Anaszewski 2015-06-19 503 aat1290_init_v4l2_flash_config(led, &led_cfg, &v4l2_sd_cfg); ac69b903 Jacek Anaszewski 2015-06-19 504 ac69b903 Jacek Anaszewski 2015-06-19 505 /* Create V4L2 Flash subdev. */ ac69b903 Jacek Anaszewski 2015-06-19 @506 led->v4l2_flash = v4l2_flash_init(dev, sub_node, fled_cdev, NULL, ac69b903 Jacek Anaszewski 2015-06-19 507 &v4l2_flash_ops, &v4l2_sd_cfg); ac69b903 Jacek Anaszewski 2015-06-19 508 if (IS_ERR(led->v4l2_flash)) { ac69b903 Jacek Anaszewski 2015-06-19 509 ret = PTR_ERR(led->v4l2_flash); :::::: The code at line 506 was first introduced by commit :::::: ac69b9038f8214e2a8ee0eb3a113af473a7518e4 leds: aat1290: add support for V4L2 Flash sub-device :::::: TO: Jacek Anaszewski <j.anaszewski@xxxxxxxxxxx> :::::: CC: Bryan Wu <cooloney@xxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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