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 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(-)
diff --git a/drivers/base/power/opp/core.c b/drivers/base/power/opp/core.c index f4f6b1fdbe06..3298fac01bb0 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 * const names[], }
/* Already have regulators set */ - if (WARN_ON(opp_table->regulators)) { + if (opp_table->regulators) { ret = -EBUSY; goto err; }