From mboxrd@z Thu Jan  1 00:00:00 1970
From: davem@davemloft.net (David Miller)
Date: Wed, 30 Nov 2016 13:57:25 -0500 (EST)
Subject: [PATCH v4 net-next 3/7] net: mvneta: Use cacheable memory to
 store the rx buffer virtual address
In-Reply-To: <bb2f1a61e9b912905f8390f7a06c36f9f1e7ab66.1480431285.git-series.gregory.clement@free-electrons.com>
References: <cover.654978388d6811b943dd58ecb9a9d9b6cceeaee3.1480431285.git-series.gregory.clement@free-electrons.com>
 <cover.654978388d6811b943dd58ecb9a9d9b6cceeaee3.1480431285.git-series.gregory.clement@free-electrons.com>
 <bb2f1a61e9b912905f8390f7a06c36f9f1e7ab66.1480431285.git-series.gregory.clement@free-electrons.com>
Message-ID: <20161130.135725.407314756675613303.davem@davemloft.net>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

From: Gregory CLEMENT <gregory.clement@free-electrons.com>
Date: Tue, 29 Nov 2016 15:55:21 +0100

> +	/* Virtual address of the RX buffer */
> +	void  **buf_virt_addr;
> +
>  	/* Virtual address of the RX DMA descriptors array */
>  	struct mvneta_rx_desc *descs;
>  
 ...
> +		data = (unsigned char *)rxq->buf_virt_addr[index];

This cast is unnecessary, please remove it.