NV-CONTROL: Returning None if Coolbit 4 is not set

leinardi · leinardi · commit 10056bad2d44 · 2019-02-09T11:03:08.000+01:00
Previously it was not possible to know if the manual control was simply
disabled or if the coolbit 4 was not set at all. Now the function
returns None if the coolbit is not set at all or a boolean if is set.
diff --git a/Xlib/ext/nvcontrol.py b/Xlib/ext/nvcontrol.py
@@ -280,7 +280,7 @@ def get_mem_transfer_rate_offset_range(self, target):
 
 
 def get_cooler_manual_control_enabled(self, target):
-    return query_int_attribute(self, target, 0, NV_CTRL_GPU_COOLER_MANUAL_CONTROL) == 1
+    return query_int_attribute(self, target, 0, NV_CTRL_GPU_COOLER_MANUAL_CONTROL)
 
 
 def set_cooler_manual_control_enabled(self, target, enabled):
