[PATCH -next] gpio: max3191x: remove redundant of_match_ptr
Andy Shevchenko
andriy.shevchenko at linux.intel.com
Tue Aug 1 11:39:03 PDT 2023
On Tue, Aug 01, 2023 at 11:36:10AM +0800, Zhu Wang wrote:
> The driver depends on CONFIG_OF, so it is not necessary to use CONFIG_OF
> and of_match_ptr here, we remove them all.
of_match_ptr()
> Even for drivers that do not depend on CONFIG_OF, it's almost always
> better to leave out the of_match_ptr(), since the only thing it can
> possibly do is to save a few bytes of .text if a driver can be used both
> with and without it.
Reviewed-by: Andy Shevchenko <andriy.shevchenko at linux.intel.com>
> Signed-off-by: Zhu Wang <wangzhu9 at huawei.com>
> ---
> drivers/gpio/gpio-max3191x.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/gpio/gpio-max3191x.c b/drivers/gpio/gpio-max3191x.c
> index 161c4751c5f7..bbacc714632b 100644
> --- a/drivers/gpio/gpio-max3191x.c
> +++ b/drivers/gpio/gpio-max3191x.c
> @@ -457,7 +457,6 @@ static int __init max3191x_register_driver(struct spi_driver *sdrv)
> return spi_register_driver(sdrv);
> }
>
> -#ifdef CONFIG_OF
> static const struct of_device_id max3191x_of_id[] = {
> { .compatible = "maxim,max31910" },
> { .compatible = "maxim,max31911" },
> @@ -468,7 +467,6 @@ static const struct of_device_id max3191x_of_id[] = {
> { }
> };
> MODULE_DEVICE_TABLE(of, max3191x_of_id);
> -#endif
>
> static const struct spi_device_id max3191x_spi_id[] = {
> { "max31910" },
> @@ -484,7 +482,7 @@ MODULE_DEVICE_TABLE(spi, max3191x_spi_id);
> static struct spi_driver max3191x_driver = {
> .driver = {
> .name = "max3191x",
> - .of_match_table = of_match_ptr(max3191x_of_id),
> + .of_match_table = max3191x_of_id,
> },
> .probe = max3191x_probe,
> .remove = max3191x_remove,
> --
> 2.17.1
>
--
With Best Regards,
Andy Shevchenko
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