From 8a5b5c3c1634f9d7a96ea3b38f3d75333c887bf6 Mon Sep 17 00:00:00 2001
From: Ray Chi <raychi@google.com>
Date: Sun, 28 Mar 2021 02:28:08 +0800
Subject: [PATCH] usb: dwc3: gadget: modify the scale in vbus_draw callback
Currently, vbus_draw callback used wrong scale for power_supply.
The unit of power supply should be uA.
Therefore, this patch will fix this problem.
Fixes: 99288de36020 ("usb: dwc3: add an alternate path in vbus_draw callback")
Reported-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Ray Chi <raychi@google.com>
Link: https://lore.kernel.org/r/20210327182809.1814480-2-raychi@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/usb/dwc3/gadget.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index e1442fc763e1..8a361f07e045 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2536,7 +2536,7 @@ static int dwc3_gadget_vbus_draw(struct usb_gadget *g, unsigned int mA)
if (!dwc->usb_psy)
return -EOPNOTSUPP;
- val.intval = mA;
+ val.intval = 1000 * mA;
ret = power_supply_set_property(dwc->usb_psy, POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT, &val);
return ret;
--
2.30.9