lkml.org 
[lkml]   [2015]   [Dec]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v3 10/10] cpufreq: arm-big-little: accept operating-points-v2 nodes
Date
From: Ben Gamari <ben@smart-cactus.org>

The arm_big_little cpufreq driver can use operating points from
operating-points-v2 nodes without any trouble.

Cc: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Ben Gamari <ben@smart-cactus.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
---
drivers/cpufreq/arm_big_little_dt.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/drivers/cpufreq/arm_big_little_dt.c b/drivers/cpufreq/arm_big_little_dt.c
index 16ddeef..be7f632 100644
--- a/drivers/cpufreq/arm_big_little_dt.c
+++ b/drivers/cpufreq/arm_big_little_dt.c
@@ -35,12 +35,16 @@ static struct device_node *get_cpu_node_with_valid_op(int cpu)
{
struct device_node *np = of_cpu_device_node_get(cpu);

- if (!of_get_property(np, "operating-points", NULL)) {
- of_node_put(np);
- np = NULL;
+ if (of_get_property(np, "operating-points-v2", NULL)) {
+ return np;
}

- return np;
+ if (of_get_property(np, "operating-points", NULL)) {
+ return np;
+ }
+
+ of_node_put(np);
+ return NULL;
}

static int dt_init_opp_table(struct device *cpu_dev)
--
1.9.1


\
 
 \ /
  Last update: 2015-12-04 19:01    [W:0.173 / U:0.172 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site