netdev - Re: [PATCH] e1000e: avoid duplicated output of device name in kernel warning

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Date:	Wed, 03 Sep 2008 10:10:02 -0400
From:	Jeff Garzik <jeff@...zik.org>
To:	Jeff Kirsher <jeffrey.t.kirsher@...el.com>
CC:	netdev@...r.kernel.org, davem@...emloft.net,
	Frans Pop <elendil@...net.nl>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH] e1000e: avoid duplicated output of device name in kernel
 warning

Jeff Kirsher wrote:
> From: Frans Pop <elendil@...net.nl>
> 
> With 2.6.27-rc3 I noticed the following messages in my boot log:
> 
> 0000:01:00.0: 0000:01:00.0: Warning: detected DSPD enabled in EEPROM
> 0000:01:00.0: eth0: (PCI Express:2.5GB/s:Width x1) 00:16:76:04:ff:09
> 
> The second seems correct, but the first has a silly repetition of the
> PCI device before the actual message. The message originates from
> e1000_eeprom_checks in e1000e/netdev.c.
> 
> With this patch below the first message becomes
> 
>   e1000e 0000:01:00.0: Warning: detected DSPD enabled in EEPROM
> 
> which makes it similar to directly preceding messages.
> 
> Use dev_warn instead of e_warn in e1000_eeprom_checks() as the interface
> name has not yet been assigned at that point.
> 
> Signed-off-by: Frans Pop <elendil@...net.nl>
> Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
> ---
> 
>  drivers/net/e1000e/netdev.c |    6 ++++--
>  1 files changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
> index d266510..4563f34 100644
> --- a/drivers/net/e1000e/netdev.c
> +++ b/drivers/net/e1000e/netdev.c
> @@ -4335,13 +4335,15 @@ static void e1000_eeprom_checks(struct e1000_adapter *adapter)
>  	ret_val = e1000_read_nvm(hw, NVM_INIT_CONTROL2_REG, 1, &buf);
>  	if (!(le16_to_cpu(buf) & (1 << 0))) {
>  		/* Deep Smart Power Down (DSPD) */
> -		e_warn("Warning: detected DSPD enabled in EEPROM\n");
> +		dev_warn(&adapter->pdev-dev,
> +		         "Warning: detected DSPD enabled in EEPROM\n");

breaks build, should be "pdev->dev"


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