linux-kernel - Re: [PATCH V4 6/6] staging: vt6556: Replace printk by pr

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Date:	Tue, 15 Jul 2014 08:06:40 -0700
From:	Greg KH <gregkh@...uxfoundation.org>
To:	Peter Senna Tschudin <peter.senna@...il.com>
Cc:	forest@...ttletooquiet.net, tvboxspy@...il.com,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org
Subject: Re: [PATCH V4 6/6] staging: vt6556: Replace printk by pr_warn

On Mon, Jul 14, 2014 at 09:15:33PM +0200, Peter Senna Tschudin wrote:
> This patch fixes a checkpatch warning by replacing printk by pr_warn.
> 
> Tested by compilation only.
> 
> Signed-off-by: Peter Senna Tschudin <peter.senna@...il.com>
> ---
> Cahnges from V3:
>  - Splitted the patches by change type
> 
>  drivers/staging/vt6656/main_usb.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
> index cc0281a..64c25e2 100644
> --- a/drivers/staging/vt6656/main_usb.c
> +++ b/drivers/staging/vt6656/main_usb.c
> @@ -527,7 +527,7 @@ static void usb_device_reset(struct vnt_private *pDevice)
>  
>  	status = usb_reset_device(pDevice->usb);
>  	if (status)
> -            printk("usb_device_reset fail status=%d\n",status);
> +		pr_warn("usb_device_reset fail status=%d\n", status);

Please use dev_warn() instead.

thanks,

greg k-h
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