Hi, Dmitry > Subject: Re: [PATCH 3/5] input: keyboard: add COMPILE_TEST support for > KEYBOARD_IMX_SC_KEY > > On Sat, Mar 07, 2020 at 12:18:38AM +0000, Anson Huang wrote: > > Hi, Dmitry > > > > > Subject: Re: [PATCH 3/5] input: keyboard: add COMPILE_TEST support > > > for KEYBOARD_IMX_SC_KEY > > > > > > On Fri, Mar 6, 2020 at 11:33 AM Dmitry Torokhov > > > <dmitry.torokhov@xxxxxxxxx> wrote: > > > > > > > > On Fri, Mar 06, 2020 at 11:42:34PM +0800, Anson Huang wrote: > > > > > Add COMPILE_TEST support to i.MX SC keyboard driver for better > > > > > compile testing coverage. > > > > > > > > > > Signed-off-by: Anson Huang <Anson.Huang@xxxxxxx> > > > > > > > > Applied, thank you. > > > > > > Actually, not: > > > > > > ERROR: "imx_scu_irq_register_notifier" > > > [drivers/input/keyboard/imx_sc_key.ko] undefined! > > > ERROR: "imx_scu_get_handle" [drivers/input/keyboard/imx_sc_key.ko] > > > undefined! > > > ERROR: "imx_scu_call_rpc" [drivers/input/keyboard/imx_sc_key.ko] > > > undefined! > > > ERROR: "imx_scu_irq_unregister_notifier" > > > [drivers/input/keyboard/imx_sc_key.ko] undefined! > > > ERROR: "imx_scu_irq_group_enable" > > > [drivers/input/keyboard/imx_sc_key.ko] undefined! > > > make[1]: *** [scripts/Makefile.modpost:94: __modpost] Error 1 > > > make: *** [Makefile:1282: modules] Error 2 > > > > > > If you want to enable compile test coverage you need to provide > > > stubs for the above functions. > > > > These i.MX SCU drivers depends on IMX_SCU, I already add the > > COMPILE_TEST to IMX_SCU driver as well, that is why I put these patches in > a patch series. > > Adding "|| COMPILE_TEST" you are removing hard dependency on IMX_SCU, > which as you can see can result in broken build. > > > Maybe > > I can add stubs as well to make sure build passed even when IMX_SCU is > NOT compiled? > > Will send V2 to add stubs, it makes more sense. > > It is up to you whether you make IMX_SCU buildable with COMPILE_TEST and > leave the sub-driver as is, or add the stubs and make sub-drivers buildable > even without IMX_SCU being present. Thank you, I already added COMPILE_TEST to IMX_SCU driver, and I will also add stubs for those APIs in V2. Thanks, Anson
