netdev - Re: [PATCH 1/3] net: mediatek: use dma_addr

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Message-Id: <20160314.130633.1932883457156537338.davem@davemloft.net>
Date:	Mon, 14 Mar 2016 13:06:33 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	arnd@...db.de
Cc:	nbd@...nwrt.org, blogic@...nwrt.org, matthias.bgg@...il.com,
	netdev@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] net: mediatek: use dma_addr_t correctly

From: Arnd Bergmann <arnd@...db.de>
Date: Mon, 14 Mar 2016 15:07:10 +0100

> dma_alloc_coherent() expects a dma_addr_t pointer as its argument,
> not an 'unsigned int', and gcc correctly warns about broken
> code in the mtk_init_fq_dma function:
> 
> drivers/net/ethernet/mediatek/mtk_eth_soc.c: In function 'mtk_init_fq_dma':
> drivers/net/ethernet/mediatek/mtk_eth_soc.c:463:13: error: passing argument 3 of 'dma_alloc_coherent' from incompatible pointer type [-Werror=incompatible-pointer-types]
> 
> This changes the type of the local variable to dma_addr_t.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Applied.