Re: [PATCH 2/2] mmc/host/sdhci-of-arasan.c: Skip EPROBE_DEFER error messages

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 23 October 2014 13:47, Michal Simek <michal.simek@xxxxxxxxxx> wrote:
> Hi Chris,
>
> On 10/23/2014 01:31 PM, Mike Looijmans wrote:
>> When the error code is -EPROBE_DEFER, this will already be reported
>> so don't emit an error message in that case.
>>
>> Signed-off-by: Mike Looijmans <mike.looijmans@xxxxxxxx>
>> ---
>>  drivers/mmc/host/sdhci-of-arasan.c |    6 ++++--
>>  1 file changed, 4 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c
>> index 7ac6718..d5812a0 100644
>> --- a/drivers/mmc/host/sdhci-of-arasan.c
>> +++ b/drivers/mmc/host/sdhci-of-arasan.c
>> @@ -161,7 +161,8 @@ static int sdhci_arasan_probe(struct platform_device *pdev)
>>       host = sdhci_pltfm_init(pdev, &sdhci_arasan_pdata, 0);
>>       if (IS_ERR(host)) {
>>               ret = PTR_ERR(host);
>> -             dev_err(&pdev->dev, "platform init failed (%d)\n", ret);
>> +             if (ret != -EPROBE_DEFER)
>> +                     dev_err(&pdev->dev, "platform init failed (%d)\n", ret);
>>               goto clk_disable_all;
>>       }
>>
>> @@ -172,7 +173,8 @@ static int sdhci_arasan_probe(struct platform_device *pdev)
>>
>>       ret = sdhci_add_host(host);
>>       if (ret) {
>> -             dev_err(&pdev->dev, "platform register failed (%d)\n", ret);
>> +             if (ret != -EPROBE_DEFER)
>> +                     dev_err(&pdev->dev, "platform register failed (%d)\n", ret);
>>               goto err_pltfm_free;
>>       }
>
>
> I checked other drivers and they are not reporting these bugs. I have briefly looked
> at sdhci_add_host and sdhci_platfm_init and they are pretty good error description
> + core itself should report if driver probe failed.
> That's why I think that it is just reasonable to remove these both dev_err completely.
>
> What do you think?

I agree, this seems reasonable!

Kind regards
Uffe
--
To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux USB Devel]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux