The error check is incorrectly negated causing the helper to never
register anything. This causes platforms that depend on this
functionality to fail always with any cpufreq transition, and at least
TI DRA7 based platforms fail to boot completely due to warning message
flood from _generic_set_opp_regulator complaining about multiple
regulators not being supported.
Fixes: dd461cd9183f ("opp: Allow dev_pm_opp_get_opp_table() to return -EPROBE_DEFER")
Signed-off-by: Tero Kristo <[email protected]>
---
drivers/opp/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/opp/core.c b/drivers/opp/core.c
index 2483e765318a..4ac4e7ce6b8b 100644
--- a/drivers/opp/core.c
+++ b/drivers/opp/core.c
@@ -1930,7 +1930,7 @@ struct opp_table *dev_pm_opp_register_set_opp_helper(struct device *dev,
return ERR_PTR(-EINVAL);
opp_table = dev_pm_opp_get_opp_table(dev);
- if (!IS_ERR(opp_table))
+ if (IS_ERR(opp_table))
return opp_table;
/* This should be called before OPPs are initialized */
--
2.17.1
--
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