摘要: /* * Allocate the IRQ */ #if 0 retval = request_irq(uap->port.irq, pl011_int, 0, "uart-pl011", uap); #else retval = request_threaded_irq(uap->por... 阅读全文
posted @ 2015-12-11 13:35 Sky&Zhang 阅读(1727) 评论(0) 推荐(0) 编辑