Re: [PATCH v3 5/6] pinctrl: Add RTL8231 pin control and GPIO support

Sander Vanheule
2021-05-28T06:43:54Z

Hi Michael,

On Fri, 2021-05-28 at 08:29 +0200, Michael Walle wrote:
> > +       gpio_cfg.reg_dat_base = GPIO_REGMAP_ADDR(RTL8231_REG_GPIO_DATA0);
> > +       gpio_cfg.reg_set_base = GPIO_REGMAP_ADDR(RTL8231_REG_GPIO_DATA0);
> > +       gpio_cfg.reg_dir_in_base = GPIO_REGMAP_ADDR(RTL8231_REG_GPIO_DIR0);
>
> Btw. you'd only need GPIO_REGMAP_ADDR(x) if x might be 0. Because you
> have
> a constant != 0 there, you could save the GPIO_REGMAP_ADDR() call. You
> could drop this if you like, but no need to respin the series for this.

I will need to respin this series anyway, so I can drop the GPIO_REGMAP_ADDR()
calls. I was aware they are no-ops in this case, as register address 0 is not
used for the GPIO functions, so mainly included them as a form of documentation.

Best,
Sander