On Fri, Oct 11, 2019 at 11:02:19AM +0800, zhong jiang wrote:
> I hit the following error when compile the kernel.
>
> drivers/staging/wfx/main.o: In function `wfx_core_init':
> /home/z00352263/linux-next/linux-next/drivers/staging/wfx/main.c:488:
> undefined reference to `sdio_register_driver'
> drivers/staging/wfx/main.o: In function `wfx_core_exit':
> /home/z00352263/linux-next/linux-next/drivers/staging/wfx/main.c:496:
> undefined reference to `sdio_unregister_driver'
> drivers/staging/wfx/main.o:(.debug_addr+0x1a8): undefined reference to
> `sdio_register_driver'
> drivers/staging/wfx/main.o:(.debug_addr+0x6f0): undefined reference to
> `sdio_unregister_driver'
>
> Signed-off-by: zhong jiang <[email protected]>
> ---
> drivers/staging/wfx/Kconfig | 3 ++-
> drivers/staging/wfx/Makefile | 5 +++--
> 2 files changed, 5 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/staging/wfx/Kconfig b/drivers/staging/wfx/Kconfig
> index 9b8a1c7..4d045513 100644
> --- a/drivers/staging/wfx/Kconfig
> +++ b/drivers/staging/wfx/Kconfig
> @@ -1,7 +1,8 @@
> config WFX
> tristate "Silicon Labs wireless chips WF200 and further"
> depends on MAC80211
> - depends on (SPI || MMC)
> + depends on SPI
> + select MMC
How about:
depends on (SPI && MMC)
instead?
thanks,
greg k-h
