From 408455245a48a1ecabd90133bae0baec3ec4cfb8 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Wed, 29 Mar 2017 18:34:50 +0200 Subject: PM / Domains: Allow overriding the ->xlate() callback Allow generic power domain providers to override the ->xlate() callback in case the default genpd_xlate_onecell() translation callback is not good enough. One potential use-case for this is to allow generic power domains to be specified by an ID rather than an index. Signed-off-by: Thierry Reding Acked-by: Ulf Hansson Signed-off-by: Thierry Reding --- drivers/base/power/domain.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/base/power') diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index da49a83..d3f1d96 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -1584,9 +1584,6 @@ EXPORT_SYMBOL_GPL(pm_genpd_remove); #ifdef CONFIG_PM_GENERIC_DOMAINS_OF -typedef struct generic_pm_domain *(*genpd_xlate_t)(struct of_phandle_args *args, - void *data); - /* * Device Tree based PM domain providers. * @@ -1742,6 +1739,9 @@ int of_genpd_add_provider_onecell(struct device_node *np, mutex_lock(&gpd_list_lock); + if (!data->xlate) + data->xlate = genpd_xlate_onecell; + for (i = 0; i < data->num_domains; i++) { if (!data->domains[i]) continue; @@ -1752,7 +1752,7 @@ int of_genpd_add_provider_onecell(struct device_node *np, data->domains[i]->has_provider = true; } - ret = genpd_add_provider(np, genpd_xlate_onecell, data); + ret = genpd_add_provider(np, data->xlate, data); if (ret < 0) goto error; -- cgit v1.1