linux-kernel - Re: [PATCH 3/4] Staging: comedi: addi-data: convert printk() to dev

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Date:	Mon, 17 Feb 2014 12:47:54 -0800 (PST)
From:	Chase Southwood <chase.southwood@...oo.com>
To:	Ian Abbott <abbotti@....co.uk>,
	"gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>
Cc:	"hsweeten@...ionengravers.com" <hsweeten@...ionengravers.com>,
	"devel@...verdev.osuosl.org" <devel@...verdev.osuosl.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 3/4] Staging: comedi: addi-data: convert printk() to dev_err()

>On Monday, February 17, 2014 7:18 AM, Ian Abbott <abbotti@....co.uk> wrote:

>>On 2014-02-16 08:41, Chase Southwood wrote:
>>
>> This patch for hwdrv_apci035.c changes a printk() call to a dev_err call
>> since this is generally preferred.
>>
>> Signed-off-by: Chase Southwood <chase.southwood@...oo.com>
>> ---
>>   drivers/staging/comedi/drivers/addi-data/hwdrv_apci035.c | 2 +-
>>   1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci035.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci035.c
>> index 90d5801..f02b714 100644
>> --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci035.c
>> +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci035.c
>> @@ -227,7 +227,7 @@ static int i_APCI035_ConfigTimerWatchdog(struct comedi_device *dev,
>>               ui_Command = ui_Command & 0xFFF819E2UL;
>>
>>           } else {
>> -            printk("\n The parameter for Timer/watchdog selection is in error\n");
>> +            dev_err(dev->class_dev, "\n The parameter for Timer/watchdog selection is in error\n");
>>               return -EINVAL;>>
>>           }
>>       }
>>
>
>It'd be great if you could get rid of the initial "\n " in the error 
>string too.
>

Excellent, thanks for the feedback.  I'll resend without that newline!

Thanks,
Chase

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