lkml.org 
[lkml]   [2021]   [Jun]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH net-next] net: lantiq: Use devm_platform_get_and_ioremap_resource()
From
Date

On 2021/6/5 18:58, Hauke Mehrtens wrote:
> On 6/5/21 11:26 AM, Yang Yingliang wrote:
>> Use devm_platform_get_and_ioremap_resource() to simplify
>> code.
>>
>> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
>> ---
>>   drivers/net/ethernet/lantiq_xrx200.c | 8 +-------
>>   1 file changed, 1 insertion(+), 7 deletions(-)
>>
>> diff --git a/drivers/net/ethernet/lantiq_xrx200.c
>> b/drivers/net/ethernet/lantiq_xrx200.c
>> index 36dc3e5f6218..003df49e40b1 100644
>> --- a/drivers/net/ethernet/lantiq_xrx200.c
>> +++ b/drivers/net/ethernet/lantiq_xrx200.c
>> @@ -456,13 +456,7 @@ static int xrx200_probe(struct platform_device
>> *pdev)
>>       net_dev->max_mtu = XRX200_DMA_DATA_LEN;
>>         /* load the memory ranges */
>> -    res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
>> -    if (!res) {
>> -        dev_err(dev, "failed to get resources\n");
>> -        return -ENOENT;
>> -    }
>> -
>> -    priv->pmac_reg = devm_ioremap_resource(dev, res);
>> +    priv->pmac_reg = devm_platform_get_and_ioremap_resource(pdev, 0,
>> &res);
>
> res is not used anywhere else, you can provide NULL instead of res and
> remove the variable.
>
> priv->pmac_reg = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
OK, thanks for your suggestion.
>
>>       if (IS_ERR(priv->pmac_reg))
>>           return PTR_ERR(priv->pmac_reg);
>>
>

\
 
 \ /
  Last update: 2021-06-05 13:56    [W:0.032 / U:1.108 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site