[PATCH v5 3/3] regulator: handle different error codes in regulator_set_enable_if_allowed
Eugen Hristev
eugen.hristev at collabora.com
Wed Apr 19 15:45:26 CEST 2023
The regulator core can return different codes which are not considered
a real error for this function.
Return success in such cases.
Signed-off-by: Eugen Hristev <eugen.hristev at collabora.com>
---
Changes in v5:
- this is a new patch
drivers/power/regulator/regulator-uclass.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/power/regulator/regulator-uclass.c b/drivers/power/regulator/regulator-uclass.c
index d608f7c23657..3a6ba69f6d5f 100644
--- a/drivers/power/regulator/regulator-uclass.c
+++ b/drivers/power/regulator/regulator-uclass.c
@@ -197,6 +197,12 @@ int regulator_set_enable_if_allowed(struct udevice *dev, bool enable)
ret = regulator_set_enable(dev, enable);
if (ret == -ENOSYS || ret == -EACCES)
return 0;
+ /* if we want to disable but it's in use by someone else */
+ if (!enable && ret == -EBUSY)
+ return 0;
+ /* if it's already enabled/disabled */
+ if (ret == -EALREADY)
+ return 0;
return ret;
}
--
2.34.1
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