On Fri, 10 Mar 2023 at 15:47, Rob Herring <robh@xxxxxxxxxx> wrote:
>
> It is preferred to use typed property access functions (i.e.
> of_property_read_<type> functions) rather than low-level
> of_get_property/of_find_property functions for reading properties. As
> part of this, convert of_get_property/of_find_property calls to the
> recently added of_property_present() helper when we just want to test
> for presence of a property and nothing more.
>
> Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
Acked-by: Ulf Hansson <ulf.hansson@xxxxxxxxxx>
Rafael, can you please pick this via your tree.
Kind regards
Uffe
> ---
> drivers/cpuidle/cpuidle-psci-domain.c | 2 +-
> drivers/cpuidle/cpuidle-riscv-sbi.c | 6 +++---
> 2 files changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/cpuidle/cpuidle-psci-domain.c b/drivers/cpuidle/cpuidle-psci-domain.c
> index 6ad2954948a5..e875ddadc51b 100644
> --- a/drivers/cpuidle/cpuidle-psci-domain.c
> +++ b/drivers/cpuidle/cpuidle-psci-domain.c
> @@ -165,7 +165,7 @@ static int psci_cpuidle_domain_probe(struct platform_device *pdev)
> * initialize a genpd/genpd-of-provider pair when it's found.
> */
> for_each_child_of_node(np, node) {
> - if (!of_find_property(node, "#power-domain-cells", NULL))
> + if (!of_property_present(node, "#power-domain-cells"))
> continue;
>
> ret = psci_pd_init(node, use_osi);
> diff --git a/drivers/cpuidle/cpuidle-riscv-sbi.c b/drivers/cpuidle/cpuidle-riscv-sbi.c
> index be383f4b6855..1fab1abc6eb6 100644
> --- a/drivers/cpuidle/cpuidle-riscv-sbi.c
> +++ b/drivers/cpuidle/cpuidle-riscv-sbi.c
> @@ -497,7 +497,7 @@ static int sbi_genpd_probe(struct device_node *np)
> * initialize a genpd/genpd-of-provider pair when it's found.
> */
> for_each_child_of_node(np, node) {
> - if (!of_find_property(node, "#power-domain-cells", NULL))
> + if (!of_property_present(node, "#power-domain-cells"))
> continue;
>
> ret = sbi_pd_init(node);
> @@ -548,8 +548,8 @@ static int sbi_cpuidle_probe(struct platform_device *pdev)
> for_each_possible_cpu(cpu) {
> np = of_cpu_device_node_get(cpu);
> if (np &&
> - of_find_property(np, "power-domains", NULL) &&
> - of_find_property(np, "power-domain-names", NULL)) {
> + of_property_present(np, "power-domains") &&
> + of_property_present(np, "power-domain-names")) {
> continue;
> } else {
> sbi_cpuidle_use_osi = false;
> --
> 2.39.2
>
