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

From	Florian Fainelli <f.fainelli@gmail.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH] ARM: debug-ll: fix BCM63xx entry for multiplatform
Date	2016-01-18 20:10 +0100
Message-ID	<qSnlE-4YU-7@gated-at.bofh.it> (permalink)
References	<qSeLp-7gM-17@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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Le 18/01/2016 01:51, Arnd Bergmann a écrit :
> 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@vger.kernel.org

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

Thanks for spotting this.
-- 
Florian

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[PATCH] ARM: debug-ll: fix BCM63xx entry for multiplatform Arnd Bergmann <arnd@arndb.de> - 2016-01-18 11:00 +0100
  Re: [PATCH] ARM: debug-ll: fix BCM63xx entry for multiplatform Randy Dunlap <rdunlap@infradead.org> - 2016-01-18 18:50 +0100
    Re: [PATCH] ARM: debug-ll: fix BCM63xx entry for multiplatform Arnd Bergmann <arnd@arndb.de> - 2016-01-18 20:40 +0100
  Re: [PATCH] ARM: debug-ll: fix BCM63xx entry for multiplatform Florian Fainelli <f.fainelli@gmail.com> - 2016-01-18 20:10 +0100

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