Hi Uli,
On Tue, Oct 30, 2018 at 04:46:26AM +0100, Ulrich Hecht wrote:
>
> > On October 29, 2018 at 7:13 PM Jacopo Mondi <jacopo+renesas@xxxxxxxxxx> wrote:
> >
> >
> > VIN data groups may appear on different sets of pins, usually named
> > "vinX_data_[a|b]". The existing VIN_DATA_PIN_GROUP() does not support appending
> > the 'a' or 'b' suffix, leading to the definition of groups names not consistent
> > with the ones defined using SH_PFC_PIN_GROUP() macro.
> >
> > Fix this by adding a macro that supports appending suffixes when required.
> >
> > Signed-off-by: Jacopo Mondi <jacopo+renesas@xxxxxxxxxx>
> > ---
> > drivers/pinctrl/sh-pfc/sh_pfc.h | 20 +++++++++++++++-----
> > 1 file changed, 15 insertions(+), 5 deletions(-)
> >
> > diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h b/drivers/pinctrl/sh-pfc/sh_pfc.h
> > index 458ae0a..2930e9a 100644
> > --- a/drivers/pinctrl/sh-pfc/sh_pfc.h
> > +++ b/drivers/pinctrl/sh-pfc/sh_pfc.h
> > @@ -54,17 +54,27 @@ struct sh_pfc_pin_group {
> >
> > /*
> > * Using union vin_data saves memory occupied by the VIN data pins.
> > - * VIN_DATA_PIN_GROUP() is a macro used to describe the VIN pin groups
> > - * in this case.
> > + *
> > + * VIN_DATA_PIN_GROUP() is a macro used to describe the VIN pin groups,
>
> Maybe fix the odd spacing, while you're at it?
Ups, I have missed it.
Thanks, I'll wait for more feedbacks and add your tag to the next
version.
Thanks
j
>
> > + * while VIN_DATA_PIN_GROUP_VER() is used when the same pin group can appear
> > + * on different sets of pins.
> > */
> > -#define VIN_DATA_PIN_GROUP(n, s) \
> > - { \
> > - .name = #n#s, \
> > +#define __VIN_DATA_PIN_GROUP(n, s) \
> > .pins = n##_pins.data##s, \
> > .mux = n##_mux.data##s, \
> > .nr_pins = ARRAY_SIZE(n##_pins.data##s), \
> > }
> >
> > +#define VIN_DATA_PIN_GROUP(n, s) \
> > + { \
> > + .name = #n#s, \
> > + __VIN_DATA_PIN_GROUP(n, s)
> > +
> > +#define VIN_DATA_PIN_GROUP_VER(n, v, s) \
> > + { \
> > + .name = #n#s"_"#v, \
> > + __VIN_DATA_PIN_GROUP(n##_##v, s)
> > +
> > union vin_data {
> > unsigned int data24[24];
> > unsigned int data20[20];
> > --
> > 2.7.4
> >
>
> With or without the whitespace fix:
>
> Reviewed-by: Ulrich Hecht <uli+renesas@xxxxxxxx>
>
> CU
> Uli
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