From fe202fde50a986a8510c62a76dc8733c1a8fac86 Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rjw@sisk.pl>
Date: Fri, 5 Aug 2011 21:45:11 +0200
Subject: [PATCH] PM / Domains: Fix pm_genpd_poweron()
The local variable ret is defined twice in pm_genpd_poweron(), which
causes this function to always return 0, even if the PM domain's
.power_on() callback fails, in which case an error code should be
returned.
Remove the wrong second definition of ret and additionally remove an
unnecessary definition of wait from pm_genpd_poweron().
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
drivers/base/power/domain.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index be8714aa9dd6cb..e18566a0fedd4c 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -80,7 +80,6 @@ static void genpd_set_active(struct generic_pm_domain *genpd)
int pm_genpd_poweron(struct generic_pm_domain *genpd)
{
struct generic_pm_domain *parent = genpd->parent;
- DEFINE_WAIT(wait);
int ret = 0;
start:
@@ -112,7 +111,7 @@ int pm_genpd_poweron(struct generic_pm_domain *genpd)
}
if (genpd->power_on) {
- int ret = genpd->power_on(genpd);
+ ret = genpd->power_on(genpd);
if (ret)
goto out;
}
--
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