On Fri, Aug 10, 2012 at 5:48 AM, Shengzhou Liu
<Shengzhou.Liu@xxxxxxxxxxxxx> wrote:
> + for (timeout = 1000; timeout > 0; timeout--) {
> + /* check PHY_CLK_VALID to get phy clk valid */
> + if (in_be32(non_ehci + FSL_SOC_USB_CTRL)
> + & PHY_CLK_VALID)
> + break;
> + udelay(1);
> + }
Use spin_event_timeout() instead.
--
Timur Tabi
Linux kernel developer at Freescale
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