drm/nv50/pm: convert to new fanspeed pwm controller hooks

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c
index 16195e9..2028a39 100644
--- a/drivers/gpu/drm/nouveau/nouveau_state.c
+++ b/drivers/gpu/drm/nouveau/nouveau_state.c
@@ -386,8 +386,8 @@
 			engine->pm.temp_get	= nv84_temp_get;
 		else
 			engine->pm.temp_get	= nv40_temp_get;
-		engine->pm.fanspeed_get		= nv50_pm_fanspeed_get;
-		engine->pm.fanspeed_set		= nv50_pm_fanspeed_set;
+		engine->pm.pwm_get		= nv50_pm_pwm_get;
+		engine->pm.pwm_set		= nv50_pm_pwm_set;
 		engine->vram.init		= nv50_vram_init;
 		engine->vram.takedown		= nv50_vram_fini;
 		engine->vram.get		= nv50_vram_new;
@@ -443,8 +443,8 @@
 		engine->pm.clocks_get		= nvc0_pm_clocks_get;
 		engine->pm.voltage_get		= nouveau_voltage_gpio_get;
 		engine->pm.voltage_set		= nouveau_voltage_gpio_set;
-		engine->pm.fanspeed_get		= nv50_pm_fanspeed_get;
-		engine->pm.fanspeed_set		= nv50_pm_fanspeed_set;
+		engine->pm.pwm_get		= nv50_pm_pwm_get;
+		engine->pm.pwm_set		= nv50_pm_pwm_set;
 		break;
 	case 0xd0:
 		engine->instmem.init		= nvc0_instmem_init;