linux-kernel - Re: mfd: omap-usb-host: bug fix for 3.9

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Message-ID: <20130313083422.GA21994@zurbaran>
Date:	Wed, 13 Mar 2013 09:34:22 +0100
From:	Samuel Ortiz <sameo@...ux.intel.com>
To:	Roger Quadros <rogerq@...com>
Cc:	"Balbi, Felipe" <balbi@...com>,
	Linux USB Mailing List <linux-usb@...r.kernel.org>,
	Kernel development list <linux-kernel@...r.kernel.org>,
	"tony@...mide.com" <tony@...mide.com>
Subject: Re: mfd: omap-usb-host: bug fix for 3.9

Hi Roger,

On Wed, Feb 27, 2013 at 04:02:53PM +0200, Roger Quadros wrote:
> Hi Samuel,
> 
> One of my patch that I sent for 3.9 introduces a bug that fails to
> update the port mode hostconfig register. Because of that, the port modes will
> always be 0 (i.e. EHCI PHY mode) and other modes will not work. PHY mode will
> work, so beagle/panda have no issues.
> 
> Since my hardware setup uses only PHY mode, I couldn't catch this problem earlier.
> 
> Below is the fix.
> 
> From 82466757a212bd8b54d806c9d56b1acccbd4d464 Mon Sep 17 00:00:00 2001
> From: Roger Quadros <rogerq@...com>
> Date: Wed, 27 Feb 2013 15:19:24 +0200
> Subject: [PATCH] mfd: omap-usb-host: Actually update hostconfig
> 
> The helper functions omap_usbhs_rev1_hostconfig()
> and omap_usbhs_rev2_hostconfig() don't write into
> the hostconfig register. Make sure that we write
> the return value into the hostconfig register.
> 
> Signed-off-by: Roger Quadros <rogerq@...com>
> ---
>  drivers/mfd/omap-usb-host.c |    6 +++---
>  1 files changed, 3 insertions(+), 3 deletions(-)
Patch applied now, thanks.

Cheers,
Samuel.

-- 
Intel Open Source Technology Centre
http://oss.intel.com/
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