| From | Greg Kroah-Hartman <> | Subject | [PATCH 48/64] thermal: remove driver_data direct access of struct device | Date | Mon, 15 Jun 2009 22:46:37 -0700 |
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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> --- drivers/thermal/thermal_sys.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/thermal/thermal_sys.c b/drivers/thermal/thermal_sys.c index 5e38ba1..0a69672 100644 --- a/drivers/thermal/thermal_sys.c +++ b/drivers/thermal/thermal_sys.c @@ -417,7 +417,7 @@ static LIST_HEAD(thermal_hwmon_list); static ssize_t 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); } 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); goto free_mem; } - hwmon->device->driver_data = hwmon; + dev_set_drvdata(hwmon->device, hwmon); result = device_create_file(hwmon->device, &dev_attr_name); if (result) goto unregister_hwmon_device; -- 1.6.3.2
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