[PATCH v2 3/9] pmdomain: core: Move genpd_get_from_provider()

[Ulf Hansson <ulf.hansson@linaro.org>]

To prepare for subsequent changes and to avoid an unnecessary function
declaration, let's move genpd_get_from_provider() a bit earlier in the
code.

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---
 drivers/pmdomain/core.c | 70 ++++++++++++++++++++---------------------
 1 file changed, 35 insertions(+), 35 deletions(-)

diff --git a/drivers/pmdomain/core.c b/drivers/pmdomain/core.c
index 4d32fc676aaf..ad57846f02a3 100644
--- a/drivers/pmdomain/core.c
+++ b/drivers/pmdomain/core.c
@@ -2664,6 +2664,41 @@ static bool genpd_present(const struct generic_pm_domain *genpd)
 	return ret;
 }
 
+/**
+ * genpd_get_from_provider() - Look-up PM domain
+ * @genpdspec: OF phandle args to use for look-up
+ *
+ * Looks for a PM domain provider under the node specified by @genpdspec and if
+ * found, uses xlate function of the provider to map phandle args to a PM
+ * domain.
+ *
+ * Returns a valid pointer to struct generic_pm_domain on success or ERR_PTR()
+ * on failure.
+ */
+static struct generic_pm_domain *genpd_get_from_provider(
+					const struct of_phandle_args *genpdspec)
+{
+	struct generic_pm_domain *genpd = ERR_PTR(-ENOENT);
+	struct of_genpd_provider *provider;
+
+	if (!genpdspec)
+		return ERR_PTR(-EINVAL);
+
+	mutex_lock(&of_genpd_mutex);
+
+	/* Check if we have such a provider in our array */
+	list_for_each_entry(provider, &of_genpd_providers, link) {
+		if (provider->node == genpdspec->np)
+			genpd = provider->xlate(genpdspec, provider->data);
+		if (!IS_ERR(genpd))
+			break;
+	}
+
+	mutex_unlock(&of_genpd_mutex);
+
+	return genpd;
+}
+
 static void genpd_sync_state(struct device *dev)
 {
 	return of_genpd_sync_state(dev->of_node);
@@ -2889,41 +2924,6 @@ void of_genpd_del_provider(struct device_node *np)
 }
 EXPORT_SYMBOL_GPL(of_genpd_del_provider);
 
-/**
- * genpd_get_from_provider() - Look-up PM domain
- * @genpdspec: OF phandle args to use for look-up
- *
- * Looks for a PM domain provider under the node specified by @genpdspec and if
- * found, uses xlate function of the provider to map phandle args to a PM
- * domain.
- *
- * Returns a valid pointer to struct generic_pm_domain on success or ERR_PTR()
- * on failure.
- */
-static struct generic_pm_domain *genpd_get_from_provider(
-					const struct of_phandle_args *genpdspec)
-{
-	struct generic_pm_domain *genpd = ERR_PTR(-ENOENT);
-	struct of_genpd_provider *provider;
-
-	if (!genpdspec)
-		return ERR_PTR(-EINVAL);
-
-	mutex_lock(&of_genpd_mutex);
-
-	/* Check if we have such a provider in our array */
-	list_for_each_entry(provider, &of_genpd_providers, link) {
-		if (provider->node == genpdspec->np)
-			genpd = provider->xlate(genpdspec, provider->data);
-		if (!IS_ERR(genpd))
-			break;
-	}
-
-	mutex_unlock(&of_genpd_mutex);
-
-	return genpd;
-}
-
 /**
  * of_genpd_add_device() - Add a device to an I/O PM domain
  * @genpdspec: OF phandle args to use for look-up PM domain
-- 
2.43.0