From: balbi@ti.com (Felipe Balbi)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 1/3] usb: musb: Handle nullpointer
Date: Mon, 14 Oct 2013 17:49:23 -0500 [thread overview]
Message-ID: <20131014224923.GB7446@radagast> (raw)
In-Reply-To: <1381758639-30300-2-git-send-email-mpa@pengutronix.de>
On Mon, Oct 14, 2013 at 03:50:37PM +0200, Markus Pargmann wrote:
> When the device is connected to a host without a gadget driver,
> otg->gadget is NULL.
>
> Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
> ---
> drivers/usb/musb/musb_core.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
> index 18e877f..baa4f6a 100644
> --- a/drivers/usb/musb/musb_core.c
> +++ b/drivers/usb/musb/musb_core.c
> @@ -654,7 +654,8 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb,
> break;
> case OTG_STATE_B_PERIPHERAL:
why would we be in B peripheral if we're host only ? Bug seems to be
else where.
--
balbi
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next prev parent reply other threads:[~2013-10-14 22:49 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-14 13:50 [PATCH v2 0/3] usb: musb bugfixes Markus Pargmann
2013-10-14 13:50 ` [PATCH v2 1/3] usb: musb: Handle nullpointer Markus Pargmann
2013-10-14 22:49 ` Felipe Balbi [this message]
2013-10-15 1:56 ` Bin Liu
2013-10-15 2:00 ` Bin Liu
2013-10-15 3:07 ` Felipe Balbi
2013-10-14 13:50 ` [PATCH v2 2/3] usb: musb: Bugfix of_node assignment Markus Pargmann
2013-10-14 13:50 ` [PATCH v2 3/3] usb: musb: dsps, debugfs files Markus Pargmann
2013-10-14 22:50 ` Felipe Balbi
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