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