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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2017-02-20 14:22:50 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2017-02-20 14:22:50 +0100
commit64f758a07a8cdb5c2a08e0d3dfec323af1d2bac3 (patch)
tree1eeae3c431523b85076884c4b893cf3337314fb2 /arch/arm
parent7089db84e356562f8ba737c29e472cc42d530dbc (diff)
parent0764c604c8128f17fd740ff8b1701d0a1301eb7e (diff)
Merge branch 'pm-opp'
* pm-opp: (24 commits) PM / OPP: Expose _of_get_opp_desc_node as dev_pm_opp API PM / OPP: Make _find_opp_table_unlocked() static PM / OPP: Update Documentation to remove RCU specific bits PM / OPP: Simplify dev_pm_opp_get_max_volt_latency() PM / OPP: Simplify _opp_set_availability() PM / OPP: Move away from RCU locking PM / OPP: Take kref from _find_opp_table() PM / OPP: Update OPP users to put reference PM / OPP: Add 'struct kref' to struct dev_pm_opp PM / OPP: Use dev_pm_opp_get_opp_table() instead of _add_opp_table() PM / OPP: Take reference of the OPP table while adding/removing OPPs PM / OPP: Return opp_table from dev_pm_opp_set_*() routines PM / OPP: Add 'struct kref' to OPP table PM / OPP: Add per OPP table mutex PM / OPP: Split out part of _add_opp_table() and _remove_opp_table() PM / OPP: Don't expose srcu_head to register notifiers PM / OPP: Rename dev_pm_opp_get_suspend_opp() and return OPP rate PM / OPP: Don't allocate OPP table from _opp_allocate() PM / OPP: Rename and split _dev_pm_opp_remove_table() PM / OPP: Add light weight _opp_free() routine ...
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-omap2/pm.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index 76b0454ddc49..0598630c1778 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -130,17 +130,16 @@ static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name,
freq = clk_get_rate(clk);
clk_put(clk);
- rcu_read_lock();
opp = dev_pm_opp_find_freq_ceil(dev, &freq);
if (IS_ERR(opp)) {
- rcu_read_unlock();
pr_err("%s: unable to find boot up OPP for vdd_%s\n",
__func__, vdd_name);
goto exit;
}
bootup_volt = dev_pm_opp_get_voltage(opp);
- rcu_read_unlock();
+ dev_pm_opp_put(opp);
+
if (!bootup_volt) {
pr_err("%s: unable to find voltage corresponding to the bootup OPP for vdd_%s\n",
__func__, vdd_name);