[PATCH 5/6] net: Add driver for Armada 370/XP 10/100/1000 Mbps network controller

Sascha Hauer s.hauer at pengutronix.de
Wed Jul 30 22:42:37 PDT 2014


Hi Ezequiel,

Looks mostly fine, only one small comment from me.

On Tue, Jul 29, 2014 at 05:45:00PM -0300, Ezequiel Garcia wrote:
> +
> +static int mvneta_probe(struct device_d *dev)
> +{
> +	struct mvneta_port *priv;
> +	int ret;
> +
> +	priv = xzalloc(sizeof(*priv));
> +
> +	priv->reg = dev_get_mem_region(dev, 0);

Any special reason to use dev_get_mem_region() here? Normally you should
use dev_request_mem_region() which allocates the resource for exclusive
use. dev_get_mem_region() should only be used in very special cases.

Please check the return value.

Sascha

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