Re: [PATCH 2/2] staging: kpc2000: add missing dependencies for kpc2000

From: Greg KH
Date: Sat May 25 2019 - 01:03:56 EST


On Fri, May 24, 2019 at 10:30:58PM +0200, Simon Sandström wrote:
> Fixes build errors:
>
> ERROR: "mfd_remove_devices" [kpc2000.ko] undefined!
> ERROR: "uio_unregister_device" [kpc2000.ko] undefined!
> ERROR: "mfd_add_devices" [kpc2000.ko] undefined!
> ERROR: "__uio_register_device" [kpc2000.ko] undefined!
>
> Signed-off-by: Simon Sandström <simon@xxxxxxxxxx>
> ---
> drivers/staging/kpc2000/Kconfig | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/staging/kpc2000/Kconfig b/drivers/staging/kpc2000/Kconfig
> index c463d232f2b4..5188b56123ab 100644
> --- a/drivers/staging/kpc2000/Kconfig
> +++ b/drivers/staging/kpc2000/Kconfig
> @@ -3,6 +3,8 @@
> config KPC2000
> bool "Daktronics KPC Device support"
> depends on PCI
> + select MFD_CORE
> + select UIO
> help
> Select this if you wish to use the Daktronics KPC PCI devices
>

This is already in linux-next (in a different form), are you sure you
are working against the latest kernel tree?

thanks,

greg k-h