diff mbox series

[v2,4/4] iio: adc: at91_adc: remove of_match_ptr() usage

Message ID 20200930060008.42134-5-alexandru.ardelean@analog.com (mailing list archive)
State New
Headers show
Series iio: adc: at91: misc driver cleanups | expand

Commit Message

Alexandru Ardelean Sept. 30, 2020, 6 a.m. UTC
Since the driver should be allowed to build without OF support, the
of_match_ptr() is redundant.

Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
---
 drivers/iio/adc/at91_adc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Alexandre Belloni Sept. 30, 2020, 7:47 a.m. UTC | #1
Hi,

On 30/09/2020 09:00:08+0300, Alexandru Ardelean wrote:
> Since the driver should be allowed to build without OF support, the
> of_match_ptr() is redundant.
> 

This can probably be squashed with the previous commit.

Also, I think that you should really make the driver DT only else, the
driver will carry dead code and there will be no reminder that a cleanup
is needed.

I can take care of that if you feel that this is more work than what you
wanted to spend on this driver.

> Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
> ---
>  drivers/iio/adc/at91_adc.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
> index 7d846a2852a5..473bffe84fbd 100644
> --- a/drivers/iio/adc/at91_adc.c
> +++ b/drivers/iio/adc/at91_adc.c
> @@ -1466,7 +1466,7 @@ static struct platform_driver at91_adc_driver = {
>  	.id_table = at91_adc_ids,
>  	.driver = {
>  		   .name = DRIVER_NAME,
> -		   .of_match_table = of_match_ptr(at91_adc_dt_ids),
> +		   .of_match_table = at91_adc_dt_ids,
>  		   .pm = &at91_adc_pm_ops,
>  	},
>  };
> -- 
> 2.17.1
>
Alexandru Ardelean Sept. 30, 2020, 8:46 a.m. UTC | #2
On Wed, Sep 30, 2020 at 10:48 AM Alexandre Belloni
<alexandre.belloni@bootlin.com> wrote:
>
> Hi,
>
> On 30/09/2020 09:00:08+0300, Alexandru Ardelean wrote:
> > Since the driver should be allowed to build without OF support, the
> > of_match_ptr() is redundant.
> >
>
> This can probably be squashed with the previous commit.
>
> Also, I think that you should really make the driver DT only else, the
> driver will carry dead code and there will be no reminder that a cleanup
> is needed.
>
> I can take care of that if you feel that this is more work than what you
> wanted to spend on this driver.

Ah, you're saying remove the old pdata?
I can do that while waiting for other of my patches to go in.

>
> > Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
> > ---
> >  drivers/iio/adc/at91_adc.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
> > index 7d846a2852a5..473bffe84fbd 100644
> > --- a/drivers/iio/adc/at91_adc.c
> > +++ b/drivers/iio/adc/at91_adc.c
> > @@ -1466,7 +1466,7 @@ static struct platform_driver at91_adc_driver = {
> >       .id_table = at91_adc_ids,
> >       .driver = {
> >                  .name = DRIVER_NAME,
> > -                .of_match_table = of_match_ptr(at91_adc_dt_ids),
> > +                .of_match_table = at91_adc_dt_ids,
> >                  .pm = &at91_adc_pm_ops,
> >       },
> >  };
> > --
> > 2.17.1
> >
>
> --
> Alexandre Belloni, Bootlin
> Embedded Linux and Kernel engineering
> https://bootlin.com
Alexandre Belloni Sept. 30, 2020, 9:14 a.m. UTC | #3
On 30/09/2020 11:46:06+0300, Alexandru Ardelean wrote:
> On Wed, Sep 30, 2020 at 10:48 AM Alexandre Belloni
> <alexandre.belloni@bootlin.com> wrote:
> >
> > Hi,
> >
> > On 30/09/2020 09:00:08+0300, Alexandru Ardelean wrote:
> > > Since the driver should be allowed to build without OF support, the
> > > of_match_ptr() is redundant.
> > >
> >
> > This can probably be squashed with the previous commit.
> >
> > Also, I think that you should really make the driver DT only else, the
> > driver will carry dead code and there will be no reminder that a cleanup
> > is needed.
> >
> > I can take care of that if you feel that this is more work than what you
> > wanted to spend on this driver.
> 
> Ah, you're saying remove the old pdata?

Yes, since you are making the driver DT only, the pdata has to be
removed, don't forget to also remove the header file.

> I can do that while waiting for other of my patches to go in.
> 
> >
> > > Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
> > > ---
> > >  drivers/iio/adc/at91_adc.c | 2 +-
> > >  1 file changed, 1 insertion(+), 1 deletion(-)
> > >
> > > diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
> > > index 7d846a2852a5..473bffe84fbd 100644
> > > --- a/drivers/iio/adc/at91_adc.c
> > > +++ b/drivers/iio/adc/at91_adc.c
> > > @@ -1466,7 +1466,7 @@ static struct platform_driver at91_adc_driver = {
> > >       .id_table = at91_adc_ids,
> > >       .driver = {
> > >                  .name = DRIVER_NAME,
> > > -                .of_match_table = of_match_ptr(at91_adc_dt_ids),
> > > +                .of_match_table = at91_adc_dt_ids,
> > >                  .pm = &at91_adc_pm_ops,
> > >       },
> > >  };
> > > --
> > > 2.17.1
> > >
> >
> > --
> > Alexandre Belloni, Bootlin
> > Embedded Linux and Kernel engineering
> > https://bootlin.com
diff mbox series

Patch

diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
index 7d846a2852a5..473bffe84fbd 100644
--- a/drivers/iio/adc/at91_adc.c
+++ b/drivers/iio/adc/at91_adc.c
@@ -1466,7 +1466,7 @@  static struct platform_driver at91_adc_driver = {
 	.id_table = at91_adc_ids,
 	.driver = {
 		   .name = DRIVER_NAME,
-		   .of_match_table = of_match_ptr(at91_adc_dt_ids),
+		   .of_match_table = at91_adc_dt_ids,
 		   .pm = &at91_adc_pm_ops,
 	},
 };