Re: [PATCH 1/6] ehea: interface to network stack

[Anton Blanchard <anton@samba.org>]

Hi,

> --- linux-2.6.18-rc4-orig/drivers/net/ehea/ehea_main.c	1969-12-31 

> +#define DEB_PREFIX "main"

Doesnt appear to be used.

> +static struct net_device_stats *ehea_get_stats(struct net_device *dev)
...
> +	cb2 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);

I cant see where this gets freed.

> +
> +				skb_index = ((index - i
> +					      + port_res->skb_arr_sq_len)
> +					     % port_res->skb_arr_sq_len);

This is going to force an expensive divide. Its much better to change
this to the simpler and quicker:

i++;
if (i > max)
	i = 0;

There are a few places in the driver can be changed to do this.

> +static int ehea_setup_single_port(struct ehea_adapter *adapter,A
> +				  int portnum, struct device_node *dn)
...
> +	cb4 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);

I cant see where this is freed.

Anton
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