netdev - Re: [PATCH 3/8] macb: convert printk to pr

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Date:	Thu, 10 Mar 2011 14:48:04 -0800
From:	Joe Perches <joe@...ches.com>
To:	Jamie Iles <jamie@...ieiles.com>
Cc:	netdev@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	nicolas.ferre@...el.com
Subject: Re: [PATCH 3/8] macb: convert printk to pr_ and friends

On Thu, 2011-03-10 at 10:10 +0000, Jamie Iles wrote:
> macb is already using the dev_dbg() and friends helpers so use pr_foo()
> along with a pr_fmt() definition to make the printing a little cleaner.
> Signed-off-by: Jamie Iles <jamie@...ieiles.com>

Hi Jamie.

Because these conversions use a struct net_device,
they would be better as:

	netdev_<foo>(struct net_device *dev, const char *fmt, ...)

> diff --git a/drivers/net/macb.c b/drivers/net/macb.c
> @@ -175,11 +176,11 @@ static void macb_handle_link_change(struct net_device *dev)
>  
>  	if (status_change) {
>  		if (phydev->link)
> -			printk(KERN_INFO "%s: link up (%d/%s)\n",
> +			pr_info("%s: link up (%d/%s)\n",
>  			       dev->name, phydev->speed,
>  			       DUPLEX_FULL == phydev->duplex ? "Full":"Half");

			netdev_info(dev, "link up (%d/%s)\n",
				    phydev->speed,
				    phydev->duplex == DUPLEX_FULL ? "Full" : "Half");
 
>  		else
> -			printk(KERN_INFO "%s: link down\n", dev->name);
> +			pr_info("%s: link down\n", dev->name);

			netdev_info(dev, "link down\n");

> @@ -193,7 +194,7 @@ static int macb_mii_probe(struct net_device *dev)
>  
>  	phydev = phy_find_first(bp->mii_bus);
>  	if (!phydev) {
> -		printk (KERN_ERR "%s: no PHY found\n", dev->name);
> +		pr_err("%s: no PHY found\n", dev->name);

		netdev_err(dev, "no PHY found\n");

> @@ -206,7 +207,7 @@ static int macb_mii_probe(struct net_device *dev)
>  				 PHY_INTERFACE_MODE_RMII :
>  				 PHY_INTERFACE_MODE_MII);
>  	if (ret) {
> -		printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name);
> +		pr_err("%s: Could not attach to PHY\n", dev->name);

		netdev_err(dev, "could not attach to PHY\n");

etc...


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