Re: [PATCH v2] iio: adc: nxp-sar-adc: use field_get() for EOC bit check

[Jonathan Cameron <jic23@kernel.org>]

On Sun, 19 Apr 2026 22:30:19 +0530
Piyush Patle <piyushpatle228@gmail.com> wrote:

> On Sat, Apr 11, 2026 at 7:53 PM Daniel Lezcano
> <daniel.lezcano@oss.qualcomm.com> wrote:
> >
> > On 4/10/26 23:41, Piyush Patle wrote:  
> > > Use field_get() here now that runtime-mask support exists, and drop
> > > the obsolete TODO. Since NXP_SAR_ADC_EOC_CH(c) is BIT(c), the
> > > resulting !-test is semantically identical.
> > >
> > > No functional change.
> > >
> > > Reviewed-by: David Lechner <dlechner@baylibre.com>
> > > Signed-off-by: Piyush Patle <piyushpatle228@gmail.com>  
> >
> > Acked-by: Daniel Lezcano <daniel.lezcano@oss.qualcomm.com>
Applied. Thanks,

J
> >  
> > > ---
> > >   drivers/iio/adc/nxp-sar-adc.c | 6 +-----
> > >   1 file changed, 1 insertion(+), 5 deletions(-)
> > >
> > > diff --git a/drivers/iio/adc/nxp-sar-adc.c b/drivers/iio/adc/nxp-sar-adc.c
> > > index 58103bf16aff..d6c2a0d50bb4 100644
> > > --- a/drivers/iio/adc/nxp-sar-adc.c
> > > +++ b/drivers/iio/adc/nxp-sar-adc.c
> > > @@ -316,11 +316,7 @@ static int nxp_sar_adc_read_data(struct nxp_sar_adc *info, unsigned int chan)
> > >
> > >       ceocfr = readl(NXP_SAR_ADC_CEOCFR0(info->regs));
> > >
> > > -     /*
> > > -      * FIELD_GET() can not be used here because EOC_CH is not constant.
> > > -      * TODO: Switch to field_get() when it will be available.
> > > -      */
> > > -     if (!(NXP_SAR_ADC_EOC_CH(chan) & ceocfr))
> > > +     if (!field_get(NXP_SAR_ADC_EOC_CH(chan), ceocfr))
> > >               return -EIO;
> > >
> > >       cdr = readl(NXP_SAR_ADC_CDR(info->regs, chan));  
> >  
> 
> Hi,
> Gentle ping on this patch.
> 
> I’d appreciate any feedback whenever you get time, or let me know if I
> should resend/rework anything.
> 
> Regards,
> Piyush