summaryrefslogtreecommitdiffstats
path: root/drivers/opp/of.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/opp/of.c')
-rw-r--r--drivers/opp/of.c35
1 files changed, 3 insertions, 32 deletions
diff --git a/drivers/opp/of.c b/drivers/opp/of.c
index c10c782d15aa..b313aca9894f 100644
--- a/drivers/opp/of.c
+++ b/drivers/opp/of.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Generic OPP OF helpers
*
@@ -5,10 +6,6 @@
* Nishanth Menon
* Romit Dasgupta
* Kevin Hilman
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -141,7 +138,6 @@ err:
static void _opp_table_free_required_tables(struct opp_table *opp_table)
{
struct opp_table **required_opp_tables = opp_table->required_opp_tables;
- struct device **genpd_virt_devs = opp_table->genpd_virt_devs;
int i;
if (!required_opp_tables)
@@ -155,10 +151,8 @@ static void _opp_table_free_required_tables(struct opp_table *opp_table)
}
kfree(required_opp_tables);
- kfree(genpd_virt_devs);
opp_table->required_opp_count = 0;
- opp_table->genpd_virt_devs = NULL;
opp_table->required_opp_tables = NULL;
}
@@ -171,9 +165,8 @@ static void _opp_table_alloc_required_tables(struct opp_table *opp_table,
struct device_node *opp_np)
{
struct opp_table **required_opp_tables;
- struct device **genpd_virt_devs = NULL;
struct device_node *required_np, *np;
- int count, count_pd, i;
+ int count, i;
/* Traversing the first OPP node is all we need */
np = of_get_next_available_child(opp_np, NULL);
@@ -186,33 +179,11 @@ static void _opp_table_alloc_required_tables(struct opp_table *opp_table,
if (!count)
goto put_np;
- /*
- * Check the number of power-domains to know if we need to deal
- * with virtual devices. In some cases we have devices with multiple
- * power domains but with only one of them being scalable, hence
- * 'count' could be 1, but we still have to deal with multiple genpds
- * and virtual devices.
- */
- count_pd = of_count_phandle_with_args(dev->of_node, "power-domains",
- "#power-domain-cells");
- if (!count_pd)
- goto put_np;
-
- if (count_pd > 1) {
- genpd_virt_devs = kcalloc(count, sizeof(*genpd_virt_devs),
- GFP_KERNEL);
- if (!genpd_virt_devs)
- goto put_np;
- }
-
required_opp_tables = kcalloc(count, sizeof(*required_opp_tables),
GFP_KERNEL);
- if (!required_opp_tables) {
- kfree(genpd_virt_devs);
+ if (!required_opp_tables)
goto put_np;
- }
- opp_table->genpd_virt_devs = genpd_virt_devs;
opp_table->required_opp_tables = required_opp_tables;
opp_table->required_opp_count = count;