PM / Domains: Remove legacy API for adding devices through DT

There are no active clients of the legacy API and we now also have a
better way to handle genpd DT support. So let's remove the legacy API.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 0 insertions, 33 deletions

diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index 2a9f4c5025e3..18cc68d058d6 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -1457,39 +1457,6 @@ int __pm_genpd_add_device(struct generic_pm_domain *genpd, struct device *dev,
 }
 
 /**
- * __pm_genpd_of_add_device - Add a device to an I/O PM domain.
- * @genpd_node: Device tree node pointer representing a PM domain to which the
- *   the device is added to.
- * @dev: Device to be added.
- * @td: Set of PM QoS timing parameters to attach to the device.
- */
-int __pm_genpd_of_add_device(struct device_node *genpd_node, struct device *dev,
-                             struct gpd_timing_data *td)
-{
-        struct generic_pm_domain *genpd = NULL, *gpd;
-
-        dev_dbg(dev, "%s()\n", __func__);
-
-        if (IS_ERR_OR_NULL(genpd_node) || IS_ERR_OR_NULL(dev))
-                return -EINVAL;
-
-        mutex_lock(&gpd_list_lock);
-        list_for_each_entry(gpd, &gpd_list, gpd_list_node) {
-                if (gpd->of_node == genpd_node) {
-                        genpd = gpd;
-                        break;
-                }
-        }
-        mutex_unlock(&gpd_list_lock);
-
-        if (!genpd)
-                return -EINVAL;
-
-        return __pm_genpd_add_device(genpd, dev, td);
-}
-
-
-/**
  * __pm_genpd_name_add_device - Find I/O PM domain and add a device to it.
  * @domain_name: Name of the PM domain to add the device to.
  * @dev: Device to be added.