On Tue, Mar 24, 2020 at 02:49:49PM +0800, Chunyan Zhang wrote:
> From: Chunyan Zhang <chunyan.zhang@xxxxxxxxxx>
>
> kbuild-test reported an error:
>
> config: mips-randconfig-a001-20200321 ...
> >> drivers/tty/serial/sprd_serial.c:1175: undefined reference
> to `clk_set_parent'
>
> Because some mips Kconfig-s select CONFIG_HAVE_CLK but not CONFIG_COMMON_CLK,
> so it's probably that clk_set_parent is missed for those configs.
>
> To fix this error, this patch adds dependence on ARM || ARM64
> for SERIAL_SPRD.
>From the above, isn't the real dependency COMMON_CLOCK?
Mark.
>
> Fixes: 7ba87cfec71a ("tty: serial: make SERIAL_SPRD not depend on ARCH_SPRD")
> Reported-by: kbuild test robot <lkp@xxxxxxxxx>
> Signed-off-by: Chunyan Zhang <chunyan.zhang@xxxxxxxxxx>
> ---
> drivers/tty/serial/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
> index b43dce785a58..417f7e45a3f8 100644
> --- a/drivers/tty/serial/Kconfig
> +++ b/drivers/tty/serial/Kconfig
> @@ -1444,6 +1444,7 @@ config SERIAL_MEN_Z135
> config SERIAL_SPRD
> tristate "Support for Spreadtrum serial"
> select SERIAL_CORE
> + depends on ARM || ARM64 || COMPILE_TEST
> help
> This enables the driver for the Spreadtrum's serial.
>
> --
> 2.20.1
>
