Hi Martin,

FYI, there are new compile warnings show up in

commit: f40250da167d5118412f148ae2443309aea467de  drm/nouveau/therm: move thermal-related functions to the therm subdev
config: i386-randconfig-b106 (attached as .config)

All warnings:

drivers/gpu/drm/nouveau/nouveau_pm.c: In function 'nouveau_hwmon_init':
drivers/gpu/drm/nouveau/nouveau_pm.c:663:24: warning: unused variable 'therm' [-Wunused-variable]

vim +663 drivers/gpu/drm/nouveau/nouveau_pm.c

34e9d85a (Martin Peres    2010-09-22  647) static const struct attribute_group hwmon_attrgroup = {
34e9d85a (Martin Peres    2010-09-22  648) 	.attrs = hwmon_attributes,
34e9d85a (Martin Peres    2010-09-22  649) };
11b7d895 (Martin Peres    2011-08-15  650) static const struct attribute_group hwmon_fan_rpm_attrgroup = {
11b7d895 (Martin Peres    2011-08-15  651) 	.attrs = hwmon_fan_rpm_attributes,
11b7d895 (Martin Peres    2011-08-15  652) };
11b7d895 (Martin Peres    2011-08-15  653) static const struct attribute_group hwmon_pwm_fan_attrgroup = {
11b7d895 (Martin Peres    2011-08-15  654) 	.attrs = hwmon_pwm_fan_attributes,
11b7d895 (Martin Peres    2011-08-15  655) };
b54262f3 (Martin Peres    2010-10-26  656) #endif
34e9d85a (Martin Peres    2010-09-22  657) 
34e9d85a (Martin Peres    2010-09-22  658) static int
34e9d85a (Martin Peres    2010-09-22  659) nouveau_hwmon_init(struct drm_device *dev)
34e9d85a (Martin Peres    2010-09-22  660) {
1cd9d716 (Ben Skeggs      2012-07-31  661) 	struct nouveau_pm *pm = nouveau_pm(dev);
1cd9d716 (Ben Skeggs      2012-07-31  662) 	struct nouveau_drm *drm = nouveau_drm(dev);
f40250da (Martin Peres    2012-09-02 @663) 	struct nouveau_therm *therm = nouveau_therm(drm->device);
1cd9d716 (Ben Skeggs      2012-07-31  664) 
095f979a (Dave Airlie     2012-01-10  665) #if defined(CONFIG_HWMON) || (defined(MODULE) && defined(CONFIG_HWMON_MODULE))
34e9d85a (Martin Peres    2010-09-22  666) 	struct device *hwmon_dev;
11b7d895 (Martin Peres    2011-08-15  667) 	int ret = 0;
34e9d85a (Martin Peres    2010-09-22  668) 
f40250da (Martin Peres    2012-09-02  669) 	if (!therm || !therm->temp_get || !therm->attr_get ||
f40250da (Martin Peres    2012-09-02  670) 		!therm->attr_set || therm->temp_get(therm) < 0)
8155cac4 (Francisco Jerez 2010-09-23  671) 		return -ENODEV;

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0-DAY kernel build testing backend         Open Source Technology Centre
Fengguang Wu, Yuanhan Liu                              Intel Corporation