From 7284a00f17290114d304528fc49aeee5c2b9b433 Mon Sep 17 00:00:00 2001 From: Viresh Kumar Date: Tue, 9 Dec 2014 11:18:51 +0530 Subject: PM / OPP: set new_opp->dev_opp to a valid dev_opp We find/allocate dev_opp after using its value to fill new_opp->dev_opp right now. Move this to a later point where dev_opp is valid. Fixes: a7470db6fec4 (PM / OPP don't match for existing OPPs when list is empty) Signed-off-by: Viresh Kumar Signed-off-by: Rafael J. Wysocki --- drivers/base/power/opp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/base') diff --git a/drivers/base/power/opp.c b/drivers/base/power/opp.c index 2d195f3a1998..c2020520b2bf 100644 --- a/drivers/base/power/opp.c +++ b/drivers/base/power/opp.c @@ -400,7 +400,6 @@ static int dev_pm_opp_add_dynamic(struct device *dev, unsigned long freq, mutex_lock(&dev_opp_list_lock); /* populate the opp table */ - new_opp->dev_opp = dev_opp; new_opp->rate = freq; new_opp->u_volt = u_volt; new_opp->available = true; @@ -460,6 +459,7 @@ static int dev_pm_opp_add_dynamic(struct device *dev, unsigned long freq, } list_add: + new_opp->dev_opp = dev_opp; list_add_rcu(&new_opp->node, head); mutex_unlock(&dev_opp_list_lock); -- cgit v1.2.3 From 2a6127d037de96e8add0b09e0200b331a4db54be Mon Sep 17 00:00:00 2001 From: Viresh Kumar Date: Mon, 8 Dec 2014 13:46:18 +0530 Subject: PM / OPP: remove double calls to find_device_opp() By mistake we called find_device_opp() twice in of_free_opp_table(), fix it. Generated diff doesn't show the problem well and so here is the code snippet: void of_free_opp_table(struct device *dev) { struct device_opp *dev_opp = find_device_opp(dev); struct dev_pm_opp *opp, *tmp; /* Check for existing list for 'dev' */ dev_opp = find_device_opp(dev); ... } Signed-off-by: Viresh Kumar Signed-off-by: Rafael J. Wysocki --- drivers/base/power/opp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/base') diff --git a/drivers/base/power/opp.c b/drivers/base/power/opp.c index c2020520b2bf..1bbef8e838e7 100644 --- a/drivers/base/power/opp.c +++ b/drivers/base/power/opp.c @@ -768,7 +768,7 @@ EXPORT_SYMBOL_GPL(of_init_opp_table); */ void of_free_opp_table(struct device *dev) { - struct device_opp *dev_opp = find_device_opp(dev); + struct device_opp *dev_opp; struct dev_pm_opp *opp, *tmp; /* Check for existing list for 'dev' */ -- cgit v1.2.3