linux-kernel - Re: [PATCH] ARM: pxa: propagate errors from regulator

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Date:	Fri, 05 Jul 2013 16:53:42 +0100
From:	Chris Ball <cjb@...top.org>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-mmc@...r.kernel.org,
	Mike Rapoport <mike@...pulab.co.il>,
	Paul Gortmaker <paul.gortmaker@...driver.com>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	Haojian Zhuang <haojian.zhuang@...il.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: pxa: propagate errors from regulator_enable() to pxamci

Hi,

On Fri, Jul 05 2013, Arnd Bergmann wrote:
> The em_x270_mci_setpower() and em_x270_usb_hub_init() functions
> call regulator_enable(), which may return an error that must
> be checked.
>
> This changes the em_x270_usb_hub_init() function to bail out
> if it fails, and changes the pxamci_platform_data->setpower
> callback so that the a failed em_x270_mci_setpower call
> can be propagated by the pxamci driver into the mmc core.
>
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

For pxamci:

Acked-by: Chris Ball <cjb@...top.org>

Thanks,

- Chris.
-- 
Chris Ball   <cjb@...top.org>   <http://printf.net/>
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