linux-kernel - Re: [PATCH] mfd: omap-usb-host: fix clock API usage on usbhs

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Message-ID: <20110726143433.GX32582@legolas.emea.dhcp.ti.com>
Date:	Tue, 26 Jul 2011 17:34:34 +0300
From:	Felipe Balbi <balbi@...com>
To:	Keshava Munegowda <keshava_mgowda@...com>
Cc:	linux-usb@...r.kernel.org, linux-omap@...r.kernel.org,
	linux-kernel@...r.kernel.org, balbi@...com, gadiyar@...com,
	sameo@...ux.intel.com, parthab@...ia.ti.com, kishon@...com
Subject: Re: [PATCH] mfd: omap-usb-host: fix clock API usage on
 usbhs_disable()

On Fri, Jul 22, 2011 at 06:39:30PM +0530, Keshava Munegowda wrote:
> From: Keshava Munegowda <Keshava_mgowda@...com>
> 
> usbhs_disable function was invoking clk_enable() instead of
> clk_disable(), thus only increasing the clock usage counter and
> preventing this particular clock from being ever turned off.
> Because of this, the power domain of omap4 the USB Host subsystem
> would never reach lower power states.This patch calls clk_disable()
> in usbhs_disable function
> 
> Signed-off-by: Keshava Munegowda <keshava_mgowda@...com>

Acked-by: Felipe Balbi <balbi@...com>

Samuel, I guess you can take this via MFD ?

-- 
balbi

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