| From | andy.shevchenko@gmail ... | Date | Sat, 3 Jun 2023 23:27:21 +0300 | Subject | Re: [PATCH v1 18/43] spi: ep93xx: add DT support for Cirrus EP93xx |
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Thu, Jun 01, 2023 at 08:34:09AM +0300, Nikita Shubin kirjoitti: > - find register range from the device tree > - provide clock access via of > - use_dma as a DT node
...
> +static struct ep93xx_spi_info *ep93xx_spi_get_platdata(struct platform_device *pdev) > +{ > + struct device_node *np = pdev->dev.of_node;
> + if (np && of_property_read_bool(np, "ep9301,use-dma"))
Excessive check for np to be NULL, this is implied by the _read_bool() anyway.
> + dt_spi_info.use_dma = 1;
> + return &dt_spi_info; > +}
...
> + master->dev.of_node = pdev->dev.of_node;
device_set_node();
-- With Best Regards, Andy Shevchenko
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