pm: Fix device resume order

Flavio Ceolin · cfriedt · commit c34df149ae03 · 2021-11-09T19:57:59.000-05:00
This fix was previously done in 82a6104 but the commit 81f1225 re-introduced the problem. Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
diff --git a/subsys/pm/power.c b/subsys/pm/power.c
@@ -151,9 +151,7 @@ static int pm_suspend_devices(void)
 
 static void pm_resume_devices(void)
 {
-	size_t i;
-
-	for (i = 0; i < num_susp; i++) {
+	for (int i = (num_susp - 1); i >= 0; i--) {
 		pm_device_state_set(__pm_device_slots_start[i],
 				    PM_DEVICE_STATE_ACTIVE);
 	}

Original file line number	Diff line number	Diff line change
`@@ -151,9 +151,7 @@ static int pm_suspend_devices(void)`
`151`	`151`
`152`	`152`	`static void pm_resume_devices(void)`
`153`	`153`	`{`
`154`		`- size_t i;`
`155`		`-`
`156`		`- for (i = 0; i < num_susp; i++) {`
	`154`	`+ for (int i = (num_susp - 1); i >= 0; i--) {`
`157`	`155`	`pm_device_state_set(__pm_device_slots_start[i],`
`158`	`156`	`PM_DEVICE_STATE_ACTIVE);`
`159`	`157`	`}`