[PATCH] ARM: pxa: propagate errors from regulator_enable() to pxamci

[Chris Ball]

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 at arndb.de>

For pxamci:

Acked-by: Chris Ball <cjb at laptop.org>

Thanks,

- Chris.
-- 
Chris Ball   <cjb at laptop.org>   <http://printf.net/>