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thermal: remove driver_data direct access of struct device

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In the near future, the driver core is going to not allow direct access
to the driver_data pointer in struct device.  Instead, the functions
dev_get_drvdata() and dev_set_drvdata() should be used.  These functions
have been around since the beginning, so are backwards compatible with
all older kernel versions.


Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman
2009-04-30 14:43:31 -07:00
parent 78c55d76b8
commit 0e968a3b6d
1 changed files with 2 additions and 2 deletions
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4
drivers/thermal/thermal_sys.c
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@@ -417,7 +417,7 @@ static LIST_HEAD(thermal_hwmon_list);
static ssize_t static ssize_t
name_show(struct device *dev, struct device_attribute *attr, char *buf) name_show(struct device *dev, struct device_attribute *attr, char *buf)
{ {
struct thermal_hwmon_device *hwmon = dev->driver_data; struct thermal_hwmon_device *hwmon = dev_get_drvdata(dev);
return sprintf(buf, "%s\n", hwmon->type); return sprintf(buf, "%s\n", hwmon->type);
} }
static DEVICE_ATTR(name, 0444, name_show, NULL); static DEVICE_ATTR(name, 0444, name_show, NULL);
@@ -488,7 +488,7 @@ thermal_add_hwmon_sysfs(struct thermal_zone_device *tz)
result = PTR_ERR(hwmon->device); result = PTR_ERR(hwmon->device);
goto free_mem; goto free_mem;
} }
hwmon->device->driver_data = hwmon; dev_set_drvdata(hwmon->device, hwmon);
result = device_create_file(hwmon->device, &dev_attr_name); result = device_create_file(hwmon->device, &dev_attr_name);
if (result) if (result)
goto unregister_hwmon_device; goto unregister_hwmon_device;