linux-kernel - Re: [Linaro-mm-sig] [PATCH v4] drivers: of: add return value to of_reserved_mem_device

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Date:	Mon, 20 Oct 2014 21:04:40 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	linaro-mm-sig@...ts.linaro.org
Cc:	Marek Szyprowski <m.szyprowski@...sung.com>,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	Josh Cartwright <joshc@...eaurora.org>,
	Michal Nazarewicz <mina86@...a86.com>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Grant Likely <grant.likely@...aro.org>,
	Russell King <rmk+kernel@....linux.org.uk>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Joonsoo Kim <iamjoonsoo.kim@....com>
Subject: Re: [Linaro-mm-sig] [PATCH v4] drivers: of: add return value to of_reserved_mem_device_init

On Wednesday 15 October 2014 13:01:42 Marek Szyprowski wrote:
> Driver calling of_reserved_mem_device_init() might be interested if the
> initialization has been successful or not, so add support for returning
> error code.
> 
> Signed-off-by: Marek Szyprowski <m.szyprowski@...sung.com>
> ---
> This patch fixes build warining caused by commit
> 7bfa5ab6fa1b18f53fb94f922e107e6fbdc5e485 ("drivers: dma-coherent: add
> initialization from device tree"), which has been merged without this
> change and without fixing function return value.
> 

Acked-by: Arnd Bergmann <arnd@...db.de>

It also makes sense to encode the information you have below the ---
line as

Fixes: 7bfa5ab6fa1b1 ("drivers: dma-coherent: add initialization from device tree")
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