linux-kernel - Re: [PATCH v2 1/3] megaraid : use dev

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Message-ID: <1433175024.4861.11.camel@perches.com>
Date:	Mon, 01 Jun 2015 09:10:24 -0700
From:	Joe Perches <joe@...ches.com>
To:	Bjorn Helgaas <bhelgaas@...gle.com>
Cc:	Kashyap Desai <kashyap.desai@...gotech.com>,
	Uday Lingala <uday.lingala@...gotech.com>,
	Sumit Saxena <sumit.saxena@...gotech.com>,
	megaraidlinux.pdl@...gotech.com,
	"James E.J. Bottomley" <JBottomley@...n.com>,
	Christoph Hellwig <hch@....de>, linux-scsi@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/3] megaraid : use dev_printk when possible

On Mon, 2015-06-01 at 10:40 -0500, Bjorn Helgaas wrote:
> Use dev_printk() when possible to make messages more useful.
[]
> diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
[]
> @@ -268,7 +268,7 @@ mega_query_adapter(adapter_t *adapter)
>  		raw_mbox[2] = NC_SUBOP_PRODUCT_INFO;	/* i.e. 0x0E */
>  
>  		if ((retval = issue_scb_block(adapter, raw_mbox)))
> -			printk(KERN_WARNING
> +			dev_warn(&adapter->dev->dev,
>  			"megaraid: Product_info cmd failed with error: %d\n",
>  				retval);

Wouldn't these be a bit redundant with a "megaraid: " prefix now?
Perhaps it'd be nicer to realign arguments too.


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