[PATCH] HID: i2c-hid: goodix: Disable VDD on VDDIO enable failure

From: Chao Huang <redacted>

If enabling VDDIO fails after VDD has been enabled, the power-up
path returns without disabling VDD. This leaves the regulator enabled
and its enable count unbalanced.

Disable VDD before returning the VDDIO error.

Fixes: eb16f59e8e58 ("HID: i2c-hid: goodix: Add mainboard-vddio-supply")
Signed-off-by: Chao Huang <redacted>
---
 drivers/hid/i2c-hid/i2c-hid-of-goodix.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/hid/i2c-hid/i2c-hid-of-goodix.c b/drivers/hid/i2c-hid/i2c-hid-of-goodix.c
index f1597ad67e7c..f4dbcd1d1d47 100644
--- a/drivers/hid/i2c-hid/i2c-hid-of-goodix.c
+++ b/drivers/hid/i2c-hid/i2c-hid-of-goodix.c

@@ -51,8 +51,10 @@ static int goodix_i2c_hid_power_up(struct i2chid_ops *ops)
 		return ret;
 
 	ret = regulator_enable(ihid_goodix->vddio);
-	if (ret)
+	if (ret) {
+		regulator_disable(ihid_goodix->vdd);
 		return ret;
+	}
 
 	if (ihid_goodix->timings->post_power_delay_ms)
 		msleep(ihid_goodix->timings->post_power_delay_ms);

-- 
2.25.1