From b015d2efa12fe1ba55ce8e3d5f848a402990b1fc Mon Sep 17 00:00:00 2001 From: Ray Chi Date: Sun, 28 Mar 2021 02:28:08 +0800 Subject: [PATCH] FROMGIT: 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 Signed-off-by: Ray Chi Link: https://lore.kernel.org/r/20210327182809.1814480-2-raychi@google.com Signed-off-by: Greg Kroah-Hartman ( cherry picked from commit 8a5b5c3c1634f9d7a96ea3b38f3d75333c887bf6 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-next) Signed-off-by: Greg Kroah-Hartman Change-Id: Icc81f33d00221d33bd3ac0ec775ec02cad5079a4 --- 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 27c47e44a928..6fcdaea70590 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -2553,7 +2553,7 @@ 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;