摘要:
http://permalink.gmane.org/gmane.linux.usb.general/45661 do {2493 grstctl = readl(hsotg->regs + S3C_GRSTCTL);2494 } while (!(grstctl & S3C_GRSTCTL_CSftRst) && timeout-- > 0);2495 2496 if (!(grstctl & S3C_GRSTCTL_CSftRst)) {2497 dev_err(hsotg->dev, "Failed to get CSftRst 阅读全文