Messages in this thread Patch in this message | | | Date | Thu, 17 Nov 2022 09:53:31 +0800 (CST) | From | <> | Subject | [PATCH linux-next] usb: dwc3: gadget: remove redundant ret variable in dwc3 gadget vbus draw |
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From: guo ziliang <guo.ziliang@zte.com.cn> Return value from dwc3_gadget_vbus_draw() directly instead of taking this in another redundant variable.
Signed-off-by: guo ziliang <guo.ziliang@zte.com.cn> --- drivers/usb/dwc3/gadget.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index faf37c6..d984d68 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -2904,7 +2904,6 @@ static int dwc3_gadget_vbus_draw(struct usb_gadget *g, unsigned int mA) { struct dwc3 *dwc = gadget_to_dwc(g); union power_supply_propval val = {0}; - int ret;
if (dwc->usb2_phy) return usb_phy_set_power(dwc->usb2_phy, mA); @@ -2913,9 +2912,7 @@ static int dwc3_gadget_vbus_draw(struct usb_gadget *g, unsigned int mA) return -EOPNOTSUPP;
val.intval = 1000 * mA; - ret = power_supply_set_property(dwc->usb_psy, POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT, &val); - - return ret; + return power_supply_set_property(dwc->usb_psy, POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT, &val); }
/** -- 1.8.3.1
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