lkml.org 
[lkml]   [2017]   [May]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH] Fixed hwmon_register_device() error regression
Signed-off-by: Josh Benson <handle2001@gmail.com>
---
drivers/thermal/thermal_hwmon.c | 20 +++-----------------
1 file changed, 3 insertions(+), 17 deletions(-)

diff --git a/drivers/thermal/thermal_hwmon.c b/drivers/thermal/thermal_hwmon.c
index 541af5946203..c4a508a124dc 100644
--- a/drivers/thermal/thermal_hwmon.c
+++ b/drivers/thermal/thermal_hwmon.c
@@ -59,14 +59,6 @@ static LIST_HEAD(thermal_hwmon_list);
static DEFINE_MUTEX(thermal_hwmon_list_lock);

static ssize_t
-name_show(struct device *dev, struct device_attribute *attr, char *buf)
-{
- struct thermal_hwmon_device *hwmon = dev_get_drvdata(dev);
- return sprintf(buf, "%s\n", hwmon->type);
-}
-static DEVICE_ATTR_RO(name);
-
-static ssize_t
temp_input_show(struct device *dev, struct device_attribute *attr, char *buf)
{
int temperature;
@@ -165,15 +157,12 @@ int thermal_add_hwmon_sysfs(struct thermal_zone_device *tz)

INIT_LIST_HEAD(&hwmon->tz_list);
strlcpy(hwmon->type, tz->type, THERMAL_NAME_LENGTH);
- hwmon->device = hwmon_device_register(NULL);
+ hwmon->device = hwmon_device_register_with_info(NULL, hwmon->type,
+ hwmon, NULL, NULL);
if (IS_ERR(hwmon->device)) {
result = PTR_ERR(hwmon->device);
goto free_mem;
}
- dev_set_drvdata(hwmon->device, hwmon);
- result = device_create_file(hwmon->device, &dev_attr_name);
- if (result)
- goto free_mem;

register_sys_interface:
temp = kzalloc(sizeof(*temp), GFP_KERNEL);
@@ -222,10 +211,8 @@ int thermal_add_hwmon_sysfs(struct thermal_zone_device *tz)
free_temp_mem:
kfree(temp);
unregister_name:
- if (new_hwmon_device) {
- device_remove_file(hwmon->device, &dev_attr_name);
+ if (new_hwmon_device)
hwmon_device_unregister(hwmon->device);
- }
free_mem:
if (new_hwmon_device)
kfree(hwmon);
@@ -267,7 +254,6 @@ void thermal_remove_hwmon_sysfs(struct thermal_zone_device *tz)
list_del(&hwmon->node);
mutex_unlock(&thermal_hwmon_list_lock);

- device_remove_file(hwmon->device, &dev_attr_name);
hwmon_device_unregister(hwmon->device);
kfree(hwmon);
}
--
2.13.0
\
 
 \ /
  Last update: 2017-05-29 04:39    [W:0.223 / U:0.072 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site