[PATCH 2/3] hwrng: starfive - Add TRNG driver for StarFive SoC

[Krzysztof Kozlowski]

On 21/12/2022 10:08, Jia Jie Ho wrote:
> This adds driver support for the hardware random number generator in
> Starfive SoCs and adds StarFive TRNG entry to MAINTAINERS.
> 
> Co-developed-by: Jenny Zhang <jenny.zhang at starfivetech.com>
> Signed-off-by: Jenny Zhang <jenny.zhang at starfivetech.com>
> Signed-off-by: Jia Jie Ho <jiajie.ho at starfivetech.com>
> ---
>  MAINTAINERS                            |   6 +
>  drivers/char/hw_random/Kconfig         |  11 +
>  drivers/char/hw_random/Makefile        |   1 +
>  drivers/char/hw_random/starfive-trng.c | 403 +++++++++++++++++++++++++
>  4 files changed, 421 insertions(+)
>  create mode 100644 drivers/char/hw_random/starfive-trng.c
> 

(...)

> +static const struct of_device_id trng_dt_ids[] = {
> +	{ .compatible = "starfive,jh7110-trng" },
> +	{ }
> +};
> +MODULE_DEVICE_TABLE(of, trng_dt_ids);
> +
> +static struct platform_driver starfive_trng_driver = {
> +	.probe	= starfive_trng_probe,
> +	.driver	= {
> +		.name		= "starfive-trng",
> +		.pm		= &starfive_trng_pm_ops,
> +		.of_match_table	= of_match_ptr(trng_dt_ids),

of_match_ptr goes with __maybe_unused. You will have now warnings, so
please test more your patches (W=1, sparse, smatch).

Best regards,
Krzysztof