From: Jouni Hogander <jouni.hogander@nokia.com>
Date: Wed, 29 Oct 2008 10:06:04 +0000 (+0200)
Subject: OMAP3: PM: Fix wrong sequence in suspend.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=6c5f80393b107b0c9e2a54b03b65d1880e706655;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

OMAP3: PM: Fix wrong sequence in suspend.

Powerdomain previous state is checked after restoring new states in
suspend. This patch fixes this problem.

Signed-off-by: Jouni Hogander <jouni.hogander@nokia.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
---

diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index b07efb26de1..488d595d8e4 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -326,7 +326,6 @@ static int omap3_pm_suspend(void)
 restore:
 	/* Restore next_pwrsts */
 	list_for_each_entry(pwrst, &pwrst_list, node) {
-		set_pwrdm_state(pwrst->pwrdm, pwrst->saved_state);
 		state = pwrdm_read_prev_pwrst(pwrst->pwrdm);
 		if (state > pwrst->next_state) {
 			printk(KERN_INFO "Powerdomain (%s) didn't enter "
@@ -334,6 +333,7 @@ restore:
 			       pwrst->pwrdm->name, pwrst->next_state);
 			ret = -1;
 		}
+		set_pwrdm_state(pwrst->pwrdm, pwrst->saved_state);
 	}
 	if (ret)
 		printk(KERN_ERR "Could not enter target state in pm_suspend\n");