[PATCH v2] usb: typec: hd3ss3220: fix VBUS regulator error message

raoxu posted 1 patch 1 month, 2 weeks ago
drivers/usb/typec/hd3ss3220.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
[PATCH v2] usb: typec: hd3ss3220: fix VBUS regulator error message
Posted by raoxu 1 month, 2 weeks ago
From: Xu Rao <raoxu@uniontech.com>

hd3ss3220_regulator_control() enables the VBUS regulator when @on is
true and disables it when @on is false.  However, its error message uses
the opposite operation name, so an enable failure is reported as a
disable failure and vice versa.

Print the operation that was actually attempted.  Reporting the opposite
regulator operation on failures can mislead debugging of VBUS problems.

Fixes: 27fbc19e52b9 ("usb: typec: hd3ss3220: Enable VBUS based on role state")
Cc: stable@vger.kernel.org
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Xu Rao <raoxu@uniontech.com>
---
Changes in v2:
- Add Cc: stable@vger.kernel.org as requested by Heikki.
- Add Reviewed-by Heikki Krogerus.

 drivers/usb/typec/hd3ss3220.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/typec/hd3ss3220.c b/drivers/usb/typec/hd3ss3220.c
index 3e39b800e6b5..d0de5a2488f9 100644
--- a/drivers/usb/typec/hd3ss3220.c
+++ b/drivers/usb/typec/hd3ss3220.c
@@ -218,7 +218,7 @@ static void hd3ss3220_regulator_control(struct hd3ss3220 *hd3ss3220, bool on)

 	if (ret)
 		dev_err(hd3ss3220->dev,
-			"vbus regulator %s failed: %d\n", on ? "disable" : "enable", ret);
+			"vbus regulator %s failed: %d\n", on ? "enable" : "disable", ret);
 }

 static void hd3ss3220_set_role(struct hd3ss3220 *hd3ss3220)
--
2.50.1