netdev - Re: [net-next v2 06/15] i40e/i40evf: enable hardware feature head write back

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Date:	Wed, 19 Mar 2014 14:09:19 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	jeffrey.t.kirsher@...el.com
Cc:	jesse.brandeburg@...el.com, netdev@...r.kernel.org,
	gospo@...hat.com, sassmann@...hat.com, mitch.a.williams@...el.com,
	catherine.sullivan@...el.com
Subject: Re: [net-next v2 06/15] i40e/i40evf: enable hardware feature head
 write back

From: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Date: Tue, 18 Mar 2014 20:42:04 -0700

> +static inline u32 i40e_get_head(struct i40e_ring *tx_ring)
> +{
> +	void *head = (struct i40e_tx_desc *)tx_ring->desc + tx_ring->count;
> +	return le32_to_cpu(*(volatile __le32 *)head);

Please put an empty line between local variable declarations and code.

> +static inline u32 i40e_get_head(struct i40e_ring *tx_ring)
> +{
> +	void *head = (struct i40e_tx_desc *)tx_ring->desc + tx_ring->count;
> +	return le32_to_cpu(*(volatile __le32 *)head);

Likewise.
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