On Wed, Mar 16, 2011 at 9:37 PM, Ilkka Koskinen
<ilkka.koskinen@xxxxxxxxx> wrote:
>
> The driver is accessing to i2c bus in interrupt handler.
> Therefore, it should use threaded irq.
Acked-by: Balaji T K <balajitk@xxxxxx>
>
> Signed-off-by: Ilkka Koskinen <ilkka.koskinen@xxxxxxxxx>
> ---
> drivers/rtc/rtc-twl.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/rtc/rtc-twl.c b/drivers/rtc/rtc-twl.c
> index ed1b868..2715b96 100644
> --- a/drivers/rtc/rtc-twl.c
> +++ b/drivers/rtc/rtc-twl.c
> @@ -475,7 +475,7 @@ static int __devinit twl_rtc_probe(struct platform_device *pdev)
> if (ret < 0)
> goto out1;
>
> - ret = request_irq(irq, twl_rtc_interrupt,
> + ret = request_threaded_irq(irq, NULL, twl_rtc_interrupt,
> IRQF_TRIGGER_RISING,
> dev_name(&rtc->dev), rtc);
> if (ret < 0) {
> --
> 1.7.0.4
>
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