Hi, On 01/15/2014 05:30 PM, Alan Stern wrote:
On Wed, 15 Jan 2014, Hans de Goede wrote:+static int ohci_platform_power_on(struct platform_device *dev) +{ + struct usb_hcd *hcd = platform_get_drvdata(dev); + struct ohci_platform_priv *priv = hcd_to_ohci_priv(hcd); + int clk, ret; + + for (clk = 0; clk < OHCI_MAX_CLKS && priv->clks[clk]; clk++) {You fixed this one...@@ -125,13 +225,22 @@ static int ohci_platform_remove(struct platform_device *dev) { struct usb_hcd *hcd = platform_get_drvdata(dev); struct usb_ohci_pdata *pdata = dev_get_platdata(&dev->dev); + struct ohci_platform_priv *priv = hcd_to_ohci_priv(hcd); + int clk; usb_remove_hcd(hcd); - usb_put_hcd(hcd); if (pdata->power_off) pdata->power_off(dev); + for (clk = 0; priv->clks[clk] && clk < OHCI_MAX_CLKS; clk++)but not this one. :-( Same for the ehci-platform patch.
Oops, sorry about that, v7 coming up.
In fact, it might be easier to make this loop go backward, like you do in the *_platform_power_off routines.
I prefer keep doing things forward here, the backward loop in power_off is because the disable_unprepare must be done in reverse order if the prepare_enable calls.
Is there a devm-type routine that will take care of all this for you?
Nope, the downside of getting the clocks by index rather then by name is that there are no devm routines for that. Regards, Hans -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
