power: suspend: Move dpm_watchdog to suspend.c and enhance it

MAINTAINERS F: include/linux/freezer.h · line 7793

Quoted 11 lines

MAINTAINERS +2 -0

index 867157311dc8..ecd988b4a838 100644
@@ -7788,6 +7788,8 @@ F:        include/linux/freezer.h
 F:     include/linux/pm.h
 F:     include/linux/suspend.h
 F:     kernel/power/
+F:     kernel/power/suspend_watchdog.c
+F:     kernel/power/suspend_watchdog.h
 

The kernel/power/ file entry already covers all files in that directory, including suspend_watchdog.[ch].

So, why do you think you need to add these two further entries explicitly here?

MAINTAINERS F: include/linux/freezer.h · line 16637

Quoted 9 lines

MAINTAINERS +2 -0

 HID CORE LAYER
 M:     Jiri Kosina <[email protected]>

@@ -16630,6 +16632,8 @@ F:      include/linux/freezer.h
 F:     include/linux/pm.h
 F:     include/linux/suspend.h
 F:     kernel/power/
+F:     kernel/power/suspend_watchdog.c
+F:     kernel/power/suspend_watchdog.h
 

Same here.

I think you can simply drop the changes in MAINTAINERS in this patch.