Re: [PATCH 1/2] ARM: OMAP: USB: Fixup ehci_hcd_omap_probe error path |
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- Subject: Re: [PATCH 1/2] ARM: OMAP: USB: Fixup ehci_hcd_omap_probe error path
- From: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
- Date: Thu, 21 Jun 2012 11:36:26 -0400 (EDT)
- Cc: linux-usb@xxxxxxxxxxxxxxx, <linux-omap@xxxxxxxxxxxxxxx>, Felipe Balbi <balbi@xxxxxx>, Linux ARM Kernel List <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>, Anand Gadiyar <gadiyar@xxxxxx>, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>, Vikram Pandita <vikram.pandita@xxxxxx>, Volodymyr Mieshkov <x0182794@xxxxxx>, <yan-liu@xxxxxx>, <aparnab@xxxxxx>
- In-reply-to: <1340275473-16374-1-git-send-email-Russ.Dill@ti.com>
On Thu, 21 Jun 2012, Russ Dill wrote:
> A recent commit, [PATCH] Fix OMAP EHCI suspend/resume failure
> (i693) '354ab856' causes ehci probe to fail on omap3xxx. This
> exposed bugs in the ehci_hcd_omap_probe error path causing
> an oops.
>
> On the error path, call usb_remove_hcd if usb_add_hcd has been
> called, and call usb_put_hcd if usb_alloc_hcd has been called.
>
> Tested on BB-xM.
>
> Signed-off-by: Russ.Dill@xxxxxx
Acked-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
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