[PATCHv6] staging/iio/adc: change the MXS touchscreen driver implementation

[Dan Carpenter]

On Mon, Feb 24, 2014 at 02:16:24PM +0100, Juergen Beisert wrote:
> Hi Alexandre,
> 
> > While I don't have much experience with the TS part of the code but I
> > can investigate if you don't have any idea.
> 
> can you please test the following patch?
> After releasing the touchscreen the internal state machine was left in a
> wrong state.
> 
> diff --git a/drivers/staging/iio/adc/mxs-lradc.c b/drivers/staging/iio/adc/mxs-lradc.c
> index e2dd783..558a76c 100644
> --- a/drivers/staging/iio/adc/mxs-lradc.c
> +++ b/drivers/staging/iio/adc/mxs-lradc.c
> @@ -698,6 +698,7 @@ static void mxs_lradc_finish_touch_event(struct mxs_lradc *lradc, bool valid)
>         }
> 
>         /* if it is released, wait for the next touch via IRQ */
> +       lradc->cur_plate = LRADC_TOUCH;
>         mxs_lradc_reg_clear(lradc, LRADC_CTRL1_TOUCH_DETECT_IRQ, LRADC_CTRL1);
>         mxs_lradc_reg_set(lradc, LRADC_CTRL1_TOUCH_DETECT_IRQ_EN, LRADC_CTRL1);
>  }

I am confused.  Why don't you send this like a normal patch?

regards,
dan carpenter