diff options
| author | Krzysztof Kozlowski <[email protected]> | 2024-08-16 17:09:31 +0200 |
|---|---|---|
| committer | Ulf Hansson <[email protected]> | 2024-08-20 11:30:39 +0200 |
| commit | 157519c026ec0773401111e33aed20a7a6800d5f (patch) | |
| tree | 068ebf16efe77ff9920980980a8619305f2f74bb | |
| parent | 7aa1204d086e1eb8fc09203d2cdc3f798683d6d4 (diff) | |
cpuidle: dt_idle_genpd: Simplify with scoped for each OF child loop
Use scoped for_each_child_of_node_scoped() when iterating over device
nodes to make code a bit simpler.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Jonathan Cameron <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
| -rw-r--r-- | drivers/cpuidle/dt_idle_genpd.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/cpuidle/dt_idle_genpd.c b/drivers/cpuidle/dt_idle_genpd.c index 1af63c189039..203e9b754aea 100644 --- a/drivers/cpuidle/dt_idle_genpd.c +++ b/drivers/cpuidle/dt_idle_genpd.c @@ -130,11 +130,10 @@ out: int dt_idle_pd_init_topology(struct device_node *np) { - struct device_node *node; struct of_phandle_args child, parent; int ret; - for_each_child_of_node(np, node) { + for_each_child_of_node_scoped(np, node) { if (of_parse_phandle_with_args(node, "power-domains", "#power-domain-cells", 0, &parent)) continue; @@ -143,10 +142,8 @@ int dt_idle_pd_init_topology(struct device_node *np) child.args_count = 0; ret = of_genpd_add_subdomain(&parent, &child); of_node_put(parent.np); - if (ret) { - of_node_put(node); + if (ret) return ret; - } } return 0; @@ -154,11 +151,10 @@ int dt_idle_pd_init_topology(struct device_node *np) int dt_idle_pd_remove_topology(struct device_node *np) { - struct device_node *node; struct of_phandle_args child, parent; int ret; - for_each_child_of_node(np, node) { + for_each_child_of_node_scoped(np, node) { if (of_parse_phandle_with_args(node, "power-domains", "#power-domain-cells", 0, &parent)) continue; @@ -167,10 +163,8 @@ int dt_idle_pd_remove_topology(struct device_node *np) child.args_count = 0; ret = of_genpd_remove_subdomain(&parent, &child); of_node_put(parent.np); - if (ret) { - of_node_put(node); + if (ret) return ret; - } } return 0; |