From: peter.chen@freescale.com (Peter Chen)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v10 8/8] usb: chipidea: imx: fix the error that using uninitialized pointer
Date: Thu, 28 Feb 2013 11:34:13 +0800 [thread overview]
Message-ID: <20130228033412.GC19387@nchen-desktop> (raw)
In-Reply-To: <CAB7JpEEuGP2Vo6HMZz30BZgiGQbBYqEVMRFEb7m0MbsC8oDjgQ@mail.gmail.com>
On Wed, Feb 27, 2013 at 10:07:15PM +0200, Alexander Shishkin wrote:
> On Feb 27, 2013 8:34 AM, "Peter Chen" <peter.chen@freescale.com> wrote:
> >
> > If the core's probe fails, the platform layer may not get core's
>
> I think the question we should be asking ourselves here is, why does it
> fail?
I find this problem just make core probe fails as set dr_mode = "peripheral"
with host-only controller, we should consider such user mistake.
I can move vbus handling to core code as it is core thing to avoid this bug.
But what's your suggestion of platform layer handling when core's probe
fails?
http://marc.info/?l=linux-usb&m=136202110302555&w=2
--
Best Regards,
Peter Chen
prev parent reply other threads:[~2013-02-28 3:34 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-27 6:33 [PATCH v10 0/8] Add tested id switch and vbus connect detect support for Chipidea Peter Chen
2013-02-27 6:33 ` [PATCH v10 1/8] Revert "USB: chipidea: add vbus detect for udc" Peter Chen
2013-02-27 6:33 ` [PATCH v10 2/8] usb: chipidea: add otg file Peter Chen
2013-02-27 6:33 ` [PATCH v10 3/8] usb: chipidea: add otg id switch and vbus connect/disconnect detect Peter Chen
2013-02-27 6:33 ` [PATCH v10 4/8] usb: chipidea: udc: add pullup/pulldown dp at hw_device_state Peter Chen
[not found] ` <CAB7JpEFWMQaAS+tnR2Xd9OL+3eFeOp5ELLA92t55Vu0oMfKn7Q@mail.gmail.com>
2013-02-28 6:21 ` Peter Chen
2013-02-27 6:33 ` [PATCH v10 5/8] usb: chipidea: udc: retire the flag CI13_PULLUP_ON_VBUS Peter Chen
2013-02-27 6:33 ` [PATCH v10 6/8] usb: chipidea: imx: add internal vbus regulator control Peter Chen
2013-02-27 7:55 ` Felipe Balbi
2013-02-27 8:07 ` Sascha Hauer
2013-02-27 8:13 ` Peter Chen
2013-02-27 8:36 ` Felipe Balbi
2013-02-27 14:43 ` Darius Augulis
2013-03-04 11:13 ` Felipe Balbi
[not found] ` <CAB7JpEHq6rDS4=twUf7gito5zxinYiHZban77psKEQ962z0LYw@mail.gmail.com>
2013-02-27 20:42 ` Felipe Balbi
2013-02-28 6:06 ` Peter Chen
2013-02-28 7:29 ` Felipe Balbi
2013-02-28 8:24 ` Peter Chen
2013-02-27 6:33 ` [PATCH v10 7/8] usb: chipidea: udc: fix the oops when plugs in usb cable after rmmod gadget Peter Chen
2013-02-27 6:33 ` [PATCH v10 8/8] usb: chipidea: imx: fix the error that using uninitialized pointer Peter Chen
2013-02-27 12:39 ` Sergei Shtylyov
2013-02-28 3:24 ` Peter Chen
[not found] ` <CAB7JpEEuGP2Vo6HMZz30BZgiGQbBYqEVMRFEb7m0MbsC8oDjgQ@mail.gmail.com>
2013-02-28 3:34 ` Peter Chen [this message]
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