Messages in this thread | | | Date | Thu, 17 Mar 2022 05:00:08 +0800 | From | kernel test robot <> | Subject | [pinchartl-media:am572x/vip 3/129] drivers/media/platform/ti-vpe/vip.c:892:22: warning: variable 'list_length' set but not used |
| |
tree: git://linuxtv.org/pinchartl/media.git am572x/vip head: 2a2995588382c94f9346c69248af9c716e532b9b commit: e2cd6cd91c127527f1c3a04d236a968740d99a45 [3/129] media: ti-vpe: Add the VIP driver config: arm-allmodconfig (https://download.01.org/0day-ci/archive/20220317/202203170449.Gb8UPhN9-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git remote add pinchartl-media git://linuxtv.org/pinchartl/media.git git fetch --no-tags pinchartl-media am572x/vip git checkout e2cd6cd91c127527f1c3a04d236a968740d99a45 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm SHELL=/bin/bash drivers/
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
drivers/media/platform/ti-vpe/vip.c: In function 'populate_desc_list': >> drivers/media/platform/ti-vpe/vip.c:892:22: warning: variable 'list_length' set but not used [-Wunused-but-set-variable] 892 | unsigned int list_length; | ^~~~~~~~~~~ drivers/media/platform/ti-vpe/vip.c: In function 'vip_try_fmt_vid_cap': drivers/media/platform/ti-vpe/vip.c:1635:35: error: implicit declaration of function 'v4l2_subdev_alloc_pad_config'; did you mean 'v4l2_subdev_alloc_state'? [-Werror=implicit-function-declaration] 1635 | pad_cfg = v4l2_subdev_alloc_pad_config(port->subdev); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ | v4l2_subdev_alloc_state drivers/media/platform/ti-vpe/vip.c:1635:33: warning: assignment to 'struct v4l2_subdev_pad_config *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 1635 | pad_cfg = v4l2_subdev_alloc_pad_config(port->subdev); | ^ In file included from include/media/v4l2-device.h:13, from drivers/media/platform/ti-vpe/vip.h:17, from drivers/media/platform/ti-vpe/vip.c:28: drivers/media/platform/ti-vpe/vip.c:1642:48: error: passing argument 2 of '((const struct v4l2_subdev_pad_ops *)v4l2_subdev_call_wrappers.pad)->set_fmt' from incompatible pointer type [-Werror=incompatible-pointer-types] 1642 | pad_cfg, &format); | ^~~~~~~ | | | struct v4l2_subdev_pad_config * include/media/v4l2-subdev.h:1190:65: note: in definition of macro 'v4l2_subdev_call' 1190 | __sd, ##args); \ | ^~~~ drivers/media/platform/ti-vpe/vip.c:1642:48: note: expected 'struct v4l2_subdev_state *' but argument is of type 'struct v4l2_subdev_pad_config *' 1642 | pad_cfg, &format); | ^~~~~~~ include/media/v4l2-subdev.h:1190:65: note: in definition of macro 'v4l2_subdev_call' 1190 | __sd, ##args); \ | ^~~~ drivers/media/platform/ti-vpe/vip.c:1642:48: error: passing argument 2 of '((const struct v4l2_subdev_pad_ops *)__sd->ops->pad)->set_fmt' from incompatible pointer type [-Werror=incompatible-pointer-types] 1642 | pad_cfg, &format); | ^~~~~~~ | | | struct v4l2_subdev_pad_config * include/media/v4l2-subdev.h:1192:60: note: in definition of macro 'v4l2_subdev_call' 1192 | __result = __sd->ops->o->f(__sd, ##args); \ | ^~~~ drivers/media/platform/ti-vpe/vip.c:1642:48: note: expected 'struct v4l2_subdev_state *' but argument is of type 'struct v4l2_subdev_pad_config *' 1642 | pad_cfg, &format); | ^~~~~~~ include/media/v4l2-subdev.h:1192:60: note: in definition of macro 'v4l2_subdev_call' 1192 | __result = __sd->ops->o->f(__sd, ##args); \ | ^~~~ drivers/media/platform/ti-vpe/vip.c:1659:25: error: implicit declaration of function 'v4l2_subdev_free_pad_config' [-Werror=implicit-function-declaration] 1659 | v4l2_subdev_free_pad_config(pad_cfg); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/ti-vpe/vip.c: In function 'free_port': drivers/media/platform/ti-vpe/vip.c:3614:9: error: implicit declaration of function 'v4l2_async_notifier_unregister'; did you mean 'v4l2_async_nf_unregister'? [-Werror=implicit-function-declaration] 3614 | v4l2_async_notifier_unregister(&port->notifier); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | v4l2_async_nf_unregister drivers/media/platform/ti-vpe/vip.c:3615:9: error: implicit declaration of function 'v4l2_async_notifier_cleanup'; did you mean 'v4l2_async_nf_cleanup'? [-Werror=implicit-function-declaration] 3615 | v4l2_async_notifier_cleanup(&port->notifier); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ | v4l2_async_nf_cleanup drivers/media/platform/ti-vpe/vip.c: In function 'vip_create_streams': >> drivers/media/platform/ti-vpe/vip.c:3636:42: warning: variable 'bus' set but not used [-Wunused-but-set-variable] 3636 | struct v4l2_fwnode_bus_parallel *bus; | ^~~ drivers/media/platform/ti-vpe/vip.c: In function 'vip_register_subdev_notif': drivers/media/platform/ti-vpe/vip.c:3784:9: error: implicit declaration of function 'v4l2_async_notifier_init'; did you mean 'v4l2_async_nf_init'? [-Werror=implicit-function-declaration] 3784 | v4l2_async_notifier_init(notifier); | ^~~~~~~~~~~~~~~~~~~~~~~~ | v4l2_async_nf_init drivers/media/platform/ti-vpe/vip.c:3786:15: error: implicit declaration of function 'v4l2_async_notifier_add_fwnode_subdev'; did you mean 'v4l2_async_nf_add_fwnode_remote'? [-Werror=implicit-function-declaration] 3786 | asd = v4l2_async_notifier_add_fwnode_subdev(notifier, subdev, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | v4l2_async_nf_add_fwnode_remote drivers/media/platform/ti-vpe/vip.c:3786:13: warning: assignment to 'struct v4l2_async_subdev *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 3786 | asd = v4l2_async_notifier_add_fwnode_subdev(notifier, subdev, | ^ drivers/media/platform/ti-vpe/vip.c:3796:15: error: implicit declaration of function 'v4l2_async_notifier_register'; did you mean 'v4l2_async_nf_register'? [-Werror=implicit-function-declaration] 3796 | ret = v4l2_async_notifier_register(dev->v4l2_dev, notifier); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ | v4l2_async_nf_register drivers/media/platform/ti-vpe/vip.c: In function 'vip_probe': >> drivers/media/platform/ti-vpe/vip.c:4016:25: warning: variable 'pinctrl' set but not used [-Wunused-but-set-variable] 4016 | struct pinctrl *pinctrl; | ^~~~~~~ drivers/media/platform/ti-vpe/vip.c: In function 'add_out_dtd': drivers/media/platform/ti-vpe/vip.c:722:23: warning: this statement may fall through [-Wimplicit-fallthrough=] 722 | plane = 1; | ~~~~~~^~~ drivers/media/platform/ti-vpe/vip.c:724:9: note: here 724 | case VIP_SRCE_LUMA: | ^~~~ cc1: some warnings being treated as errors
vim +/list_length +892 drivers/media/platform/ti-vpe/vip.c
887 888 static void populate_desc_list(struct vip_stream *stream) 889 { 890 struct vip_port *port = stream->port; 891 struct vip_dev *dev = port->dev; > 892 unsigned int list_length; 893 894 stream->desc_next = stream->desc_list.buf.addr; 895 add_stream_dtds(stream); 896 897 list_length = stream->desc_next - stream->desc_list.buf.addr; 898 vpdma_map_desc_buf(dev->shared->vpdma, &stream->desc_list.buf); 899 } 900
--- 0-DAY CI Kernel Test Service https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
| |