[PATCH V7 2/4] MTD: pxa3xx_nand: convert all printk into dev_*

Lei Wen adrian.wenl at gmail.com
Wed Jul 13 08:41:53 EDT 2011


Hi Sergei,

On Wed, Jul 13, 2011 at 6:57 PM, Sergei Shtylyov <sshtylyov at mvista.com> wrote:
> Hello.
>
> On 12-07-2011 18:35, Lei Wen wrote:
>
>> Signed-off-by: Lei Wen<leiwen at marvell.com>
>> ---
>>  drivers/mtd/nand/pxa3xx_nand.c |   27 ++++++++++++++++-----------
>>  1 files changed, 16 insertions(+), 11 deletions(-)
>
>> diff --git a/drivers/mtd/nand/pxa3xx_nand.c
>> b/drivers/mtd/nand/pxa3xx_nand.c
>> index 1efecf7..afe14bd 100644
>> --- a/drivers/mtd/nand/pxa3xx_nand.c
>> +++ b/drivers/mtd/nand/pxa3xx_nand.c
>
> [...]
>>
>> @@ -774,11 +774,15 @@ static int pxa3xx_nand_config_flash(struct
>> pxa3xx_nand_info *info,
>>        struct pxa3xx_nand_platform_data *pdata = pdev->dev.platform_data;
>>        uint32_t ndcr = 0x0; /* enable all interrupts */
>>
>> -       if (f->page_size != 2048 && f->page_size != 512)
>> +       if (f->page_size != 2048 && f->page_size != 512) {
>> +               dev_err(&pdev->dev, "Current only support 2048 and 512
>> size\n");
>>                return -EINVAL;
>> +       }
>>
>> -       if (f->flash_width != 16 && f->flash_width != 8)
>> +       if (f->flash_width != 16 && f->flash_width != 8) {
>> +               dev_err(&pdev->dev, "Only support 8bit and 16 bit!\n");
>
>   So this patch not only converts printk() to dev_*() calls, it also adds
> some dev_err() calls? This should have been mentioned in the change long at
> least...

What do you mean by "chang long"? Do you mean the cover letter or the
patch name?
Certainly it is a good suggest to show it in the change version list.

>
>>                return -EINVAL;
>> +       }
>>
>>        /* calculate flash information */
>>        info->cmdset =&default_cmdset;
>> @@ -898,7 +902,7 @@ static int pxa3xx_nand_scan(struct mtd_info *mtd)
>>        if (!ret) {
>>                kfree(mtd);
>>                info->mtd = NULL;
>> -               printk(KERN_INFO "There is no nand chip on cs 0!\n");
>> +               dev_info(&info->pdev->dev, "There is no nand chip on cs
>> 0!\n");
>>
>>                return -EINVAL;
>>        }
>> @@ -906,11 +910,12 @@ static int pxa3xx_nand_scan(struct mtd_info *mtd)
>>        chip->cmdfunc(mtd, NAND_CMD_READID, 0, 0);
>>        id = *((uint16_t *)(info->data_buff));
>>        if (id != 0)
>> -               printk(KERN_INFO "Detect a flash id %x\n", id);
>> +               dev_info(&info->pdev->dev, "Detect a flash id %x\n", id);
>>        else {
>>                kfree(mtd);
>>                info->mtd = NULL;
>> -               printk(KERN_WARNING "Read out ID 0, potential timing set
>> wrong!!\n");
>> +               dev_warn(&info->pdev->dev, "Read out ID 0, "
>> +                               "potential timing set wrong!!\n");
>
>   Don't break the string -- this prevents grepping for it.

Thanks, I would fix it.

Best regards,
Lei



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