From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Date: Sat, 7 Nov 2015 00:30:40 +0000 (+0100)
Subject: Merge branch 'pm-opp'
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1ede53f73171722fcf1b5be63bcd64e42d14affc;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

Merge branch 'pm-opp'

* pm-opp:
  PM / OPP: Add opp_rcu_lockdep_assert() to _find_device_opp()
  PM / OPP: Hold dev_opp_list_lock for writers
  PM / OPP: Protect updates to list_dev with mutex
  PM / OPP: Propagate error properly from dev_pm_opp_set_sharing_cpus()
  PM / OPP: Parse all power-supply related bindings together
  PM / OPP: Rename routines specific to old bindings with _v1
  PM / OPP: Improve print messages with pr_fmt
---

1ede53f73171722fcf1b5be63bcd64e42d14affc
diff --cc drivers/base/power/opp/core.c
index d5c1149ff123,c987d2e1a83b..5e4b1d82b2f8
--- a/drivers/base/power/opp/core.c
+++ b/drivers/base/power/opp/core.c
@@@ -770,22 -776,16 +776,23 @@@ unlock
  }
  
  /* TODO: Support multiple regulators */
- static int opp_get_microvolt(struct dev_pm_opp *opp, struct device *dev)
+ static int opp_parse_supplies(struct dev_pm_opp *opp, struct device *dev)
  {
  	u32 microvolt[3] = {0};
+ 	u32 val;
  	int count, ret;
  
 -	count = of_property_count_u32_elems(opp->np, "opp-microvolt");
 -	if (!count)
 +	/* Missing property isn't a problem, but an invalid entry is */
 +	if (!of_find_property(opp->np, "opp-microvolt", NULL))
  		return 0;
  
 +	count = of_property_count_u32_elems(opp->np, "opp-microvolt");
 +	if (count < 0) {
 +		dev_err(dev, "%s: Invalid opp-microvolt property (%d)\n",
 +			__func__, count);
 +		return count;
 +	}
 +
  	/* There can be one or three elements here */
  	if (count != 1 && count != 3) {
  		dev_err(dev, "%s: Invalid number of elements in opp-microvolt property (%d)\n",