Messages in this thread Patch in this message | | | From | Javier Carrasco <> | Date | Tue, 23 Apr 2024 10:27:45 +0200 | Subject | [PATCH 2/2] cpufreq: dt-platdev: eliminate uses of of_node_put() |
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Make use of the __free() cleanup handler to automatically free nodes when they get out of scope.
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> --- drivers/cpufreq/cpufreq-dt-platdev.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c index 86d8baa81679..c74dd1e01e0d 100644 --- a/drivers/cpufreq/cpufreq-dt-platdev.c +++ b/drivers/cpufreq/cpufreq-dt-platdev.c @@ -198,19 +198,18 @@ static const struct of_device_id blocklist[] __initconst = { static bool __init cpu0_node_has_opp_v2_prop(void) { - struct device_node *np = of_cpu_device_node_get(0); + struct device_node *np __free(device_node) = of_cpu_device_node_get(0); bool ret = false; if (of_property_present(np, "operating-points-v2")) ret = true; - of_node_put(np); return ret; } static int __init cpufreq_dt_platdev_init(void) { - struct device_node *np = of_find_node_by_path("/"); + struct device_node *np __free(device_node) = of_find_node_by_path("/"); const struct of_device_id *match; const void *data = NULL; @@ -226,11 +225,9 @@ static int __init cpufreq_dt_platdev_init(void) if (cpu0_node_has_opp_v2_prop() && !of_match_node(blocklist, np)) goto create_pdev; - of_node_put(np); return -ENODEV; create_pdev: - of_node_put(np); return PTR_ERR_OR_ZERO(platform_device_register_data(NULL, "cpufreq-dt", -1, data, sizeof(struct cpufreq_dt_platform_data))); -- 2.40.1
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