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Commit c1e0774d authored by Paul Mundt's avatar Paul Mundt
Browse files

usb: ehci-sh: Fix up fault in shutdown path. 



We can't use the generic usb_hcd_platform_shutdown helper on account of
the fact we don't stash the hcd pointer in the driver data, so we provide
our own shutdown handler.

Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 8b32a92b

drivers/usb/host/ehci-sh.c

+10 −1
Original line number Original line Diff line number Diff line
@@ -219,10 +219,19 @@ static int __exit ehci_hcd_sh_remove(struct platform_device *pdev) 
	return 0;

	return 0;

}

}





static void ehci_hcd_sh_shutdown(struct platform_device *pdev)

{

	struct ehci_sh_priv *priv = platform_get_drvdata(pdev);

	struct usb_hcd *hcd = priv->hcd;



	if (hcd->driver->shutdown)

		hcd->driver->shutdown(hcd);

}



static struct platform_driver ehci_hcd_sh_driver = {

static struct platform_driver ehci_hcd_sh_driver = {

	.probe		= ehci_hcd_sh_probe,

	.probe		= ehci_hcd_sh_probe,

	.remove		= __exit_p(ehci_hcd_sh_remove),

	.remove		= __exit_p(ehci_hcd_sh_remove),

	.shutdown	= usb_hcd_platform_shutdown,

	.shutdown	= ehci_hcd_sh_shutdown,

	.driver		= {

	.driver		= {

		.name	= "sh_ehci",

		.name	= "sh_ehci",

		.owner	= THIS_MODULE,

		.owner	= THIS_MODULE,