[PATCH] ASoC: Match DT helper types

[Mark Brown]

On Fri, Jun 12, 2026 at 04:49:02PM -0500, Rob Herring (Arm) wrote:
> The affected ASoC drivers read properties whose bindings use boolean
> flags, normal uint32 cells, or phandle-style arrays. Using helpers for
> a different encoding makes those accesses disagree with the binding.

> Use helpers that match the documented encoding and keep the existing
> driver storage by copying through temporary values where needed.

This feels like it would be easier to deal with as separate commits for
each issue...

> --- a/sound/soc/rockchip/rockchip_pdm.c
> +++ b/sound/soc/rockchip/rockchip_pdm.c
> @@ -546,8 +546,7 @@ static int rockchip_pdm_path_parse(struct rk_pdm_dev *pdm, struct device_node *n
>  	unsigned int path[PDM_PATH_MAX];
>  	int cnt = 0, ret = 0, i = 0, val = 0, msk = 0;
>  
> -	cnt = of_count_phandle_with_args(node, "rockchip,path-map",
> -					 NULL);
> +	cnt = of_property_count_u32_elems(node, "rockchip,path-map");
>  	if (cnt != PDM_PATH_MAX)
>  		return cnt;

The error codes reported by these two functions for missing properties
differ (-ENOENT vs -EINVAL) and the caller of this function has a
specific check for -ENOENT which allows it.
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