[V7,09/10] PM / OPP: Don't WARN on multiple calls to dev_pm_opp_set_regulators()

Message ID 321955a2bda07c0c832fcf80106b92f21803cab6.1480564564.git.viresh.kumar@linaro.org
State Accepted
Commit e231f8d7ed9a01280d18cd897ae0bbb4118bc954
Headers show

Commit Message

Viresh Kumar Dec. 1, 2016, 10:58 a.m.
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

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>

Tested-by: Dave Gerlach <d-gerlach@ti.com>

 drivers/base/power/opp/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


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diff --git a/drivers/base/power/opp/core.c b/drivers/base/power/opp/core.c
index eceebef36f21..35ff06283738 100644
--- a/drivers/base/power/opp/core.c
+++ b/drivers/base/power/opp/core.c
@@ -1485,7 +1485,7 @@  struct opp_table *dev_pm_opp_set_regulators(struct device *dev,
 	/* Already have regulators set */
-	if (WARN_ON(opp_table->regulators)) {
+	if (opp_table->regulators) {
 		ret = -EBUSY;
 		goto err;