From: Viresh Kumar Date: Tue, 9 Dec 2014 05:48:51 +0000 (+0530) Subject: PM / OPP: set new_opp->dev_opp to a valid dev_opp X-Git-Tag: Ubuntu-5.13.0-19.19~18804^2~4^2^2~1 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=7284a00f17290114d304528fc49aeee5c2b9b433;p=mirror_ubuntu-jammy-kernel.git 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 --- 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);