[PATCH] ARM: debug-ll: fix BCM63xx entry for multiplatform

Florian Fainelli
2016-01-18T19:07:06Z

Le 18/01/2016 01:51, Arnd Bergmann a ?crit :
> During my randconfig build testing, I found that a kernel with
> DEBUG_AT91_UART and ARCH_BCM_63XX fails to build:
>
> arch/arm/include/debug/at91.S:18:0: error: "CONFIG_DEBUG_UART_VIRT" redefined [-Werror]
>
> It turns out that the DEBUG_UART_BCM63XX option is enabled whenever
> the ARCH_BCM_63XX is, and that breaks multiplatform kernels because
> we then end up using the UART address from BCM63XX rather than the
> one we actually configured (if any).
>
> This changes the BCM63XX options to only have one Kconfig option,
> and only enable that if the user explicitly turns it on.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> Fixes: b51312bebfa4 ("ARM: BCM63XX: add low-level UART debug support")
> Cc: stable at vger.kernel.org

Acked-by: Florian Fainelli <f.fainelli@gmail.com>

Thanks for spotting this.
--
Florian