From df678ff7531990ba11cc0b921609a7e229d1323c Mon Sep 17 00:00:00 2001
From: Chanwoo Choi <cw00.choi@samsung.com>
Date: Tue, 17 Nov 2015 14:25:06 +0900
Subject: [PATCH] PM / devfreq: event: Remove the error log of
devfreq_event_get_edev_by_phandle()
This patch just removes the error log when
devfreq_event_get_edev_by_phandle() fail to get the instance of
devfreq-event device. It is related to sequence of the probe() of each
driver. So, this error log might show the always during kernel booting.
Each driver using this function can show the appropriate error log.
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
---
drivers/devfreq/devfreq-event.c | 11 ++---------
1 file changed, 2 insertions(+), 9 deletions(-)
diff --git a/drivers/devfreq/devfreq-event.c b/drivers/devfreq/devfreq-event.c
index f304a0289eda4..f51de879b2be2 100644
--- a/drivers/devfreq/devfreq-event.c
+++ b/drivers/devfreq/devfreq-event.c
@@ -226,17 +226,12 @@ struct devfreq_event_dev *devfreq_event_get_edev_by_phandle(struct device *dev,
struct device_node *node;
struct devfreq_event_dev *edev;
- if (!dev->of_node) {
- dev_err(dev, "device does not have a device node entry\n");
+ if (!dev->of_node)
return ERR_PTR(-EINVAL);
- }
node = of_parse_phandle(dev->of_node, "devfreq-events", index);
- if (!node) {
- dev_err(dev, "failed to get phandle in %s node\n",
- dev->of_node->full_name);
+ if (!node)
return ERR_PTR(-ENODEV);
- }
mutex_lock(&devfreq_event_list_lock);
list_for_each_entry(edev, &devfreq_event_list, node) {
@@ -248,8 +243,6 @@ struct devfreq_event_dev *devfreq_event_get_edev_by_phandle(struct device *dev,
mutex_unlock(&devfreq_event_list_lock);
if (!edev) {
- dev_err(dev, "unable to get devfreq-event device : %s\n",
- node->name);
of_node_put(node);
return ERR_PTR(-ENODEV);
}
--
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