[PATCH V2 8/8] PM / OPP: Don't WARN on multiple calls to dev_pm_opp_set_regulators()

Viresh Kumar
2016-10-20T08:46:07Z

If a platform specific OPP driver has called this routine first and set
the regulators, then the second call from cpufreq-dt driver will hit the
WARN_ON(). Remove the WARN_ON(), but continue to return error in such
cases.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
drivers/base/power/opp/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/base/power/opp/core.c b/drivers/base/power/opp/core.c
index f7c4ef194aac..51dd71d16269 100644
--- a/drivers/base/power/opp/core.c
+++ b/drivers/base/power/opp/core.c
@@ -1469,7 +1469,7 @@ int dev_pm_opp_set_regulators(struct device *dev, const char *names[],
}

/* Already have regulators set */
- if (WARN_ON(opp_table->regulators)) {
+ if (opp_table->regulators) {
ret = -EBUSY;
goto err;
}
--
2.7.1.410.g6faf27b