On 06-07-2017 21:52, kbuild test robot wrote: > drivers/media//platform/dwc/dw-hdmi-rx.c: In function 'dw_hdmi_registered': >>> drivers/media//platform/dwc/dw-hdmi-rx.c:1452:9: error: implicit declaration of function 'v4l2_async_subnotifier_register' [-Werror=implicit-function-declaration] > return v4l2_async_subnotifier_register(&dw_dev->sd, > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > drivers/media//platform/dwc/dw-hdmi-rx.c: In function 'dw_hdmi_unregistered': >>> drivers/media//platform/dwc/dw-hdmi-rx.c:1462:2: error: implicit declaration of function 'v4l2_async_subnotifier_unregister' [-Werror=implicit-function-declaration] > v4l2_async_subnotifier_unregister(&dw_dev->v4l2_notifier); This one is expected. Required patch was not merged yet. > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > drivers/media//platform/dwc/dw-hdmi-rx.c: In function 'dw_hdmi_parse_dt': > drivers/media//platform/dwc/dw-hdmi-rx.c:1555:22: warning: unused variable 'notifier' [-Wunused-variable] > struct device_node *notifier, *phy_node, *np = dw_dev->of_node; > ^~~~~~~~ > drivers/media//platform/dwc/dw-hdmi-rx.c: In function 'dw_hdmi_rx_probe': > drivers/media//platform/dwc/dw-hdmi-rx.c:1765:1: warning: label 'err_phy' defined but not used [-Wunused-label] > err_phy: > ^~~~~~~ > cc1: some warnings being treated as errors > > These two is due to cec not being enabled. I hate to wrap this around a #ifdef but is either this or extract cec to a separate file, which I don't think is the best solution because the cec code is quite small. Best regards, Jose Miguel Abreu
