[V5,09/10] PM / OPP: Don't WARN on multiple calls to dev_pm_opp_set_regulators()

Message ID 2b7f54b32e1a07d8dbfcdbccf1c71aa8657f32f8.1480401041.git.viresh.kumar@linaro.org
State New
Headers show

Commit Message

Viresh Kumar Nov. 29, 2016, 6:36 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 ddd4915ffd4f..3c9f223709ab 100644
--- a/drivers/base/power/opp/core.c
+++ b/drivers/base/power/opp/core.c
@@ -1484,7 +1484,7 @@  int dev_pm_opp_set_regulators(struct device *dev, const char * const names[],
 	/* Already have regulators set */
-	if (WARN_ON(opp_table->regulators)) {
+	if (opp_table->regulators) {
 		ret = -EBUSY;
 		goto err;