Re: [PATCH] OMAP4: McBSP: Clear rx_irq at probe time

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On Tue, 17 May 2011 13:33:40 +0300
Peter Ujfalusi <peter.ujfalusi@xxxxxx> wrote:

> On OMAP4 we have one interrupt line per McBSP port.
> At proble time tx, and rx irq value will be -ENXIO,
> and only the tx irq will get corrected.
> In omap_mcbsp_request if the rx_irq is not 0 we proceed,
> and try to request the interrupt, which will fail on
> OMAP4 (rx_irq == -6).
> To avoid this error, clear the rx_irq at probe time
> on OMAP4.
> 
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx>
> ---
>  arch/arm/plat-omap/mcbsp.c |    4 +++-
>  1 files changed, 3 insertions(+), 1 deletions(-)
> 
Acked-by: Jarkko Nikula <jhnikula@xxxxxxxxx>
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