On 2015/9/11 16:41, Arnd Bergmann wrote:
> On Friday 11 September 2015 16:18:38 Chen Feng wrote:
>> +static int __init hi6220_reset_init(void)
>> +{
>> + int ret;
>> + struct device_node *np;
>> + struct hi6220_reset_data *data;
>> +
>> + data = kzalloc(sizeof(*data), GFP_KERNEL);
>> + if (!data)
>> + return -ENOMEM;
>> +
>> + np = of_find_compatible_node(NULL, NULL, "hisilicon,hi6220_reset_ctl");
>> + if (!np) {
>> + ret = -ENXIO;
>> + goto err_alloc;
>> + }
>
> Why is this not a platform driver?
>
OK,I will change this to a platform driver.
>> + if (IS_ENABLED(CONFIG_RESET_CONTROLLER))
>> + reset_controller_register(&data->rc_dev);
>> +
>> + return 0;
>
> The Kconfig symbol already depends on RESET_CONTROLLER, so
> the IS_ENABLED() check looks redundant.
>
Yes,agree with you.
> Arnd
>
> .
>
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