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Subject[PATCH linux-next] usb: dwc3: gadget: remove redundant ret variable in dwc3 gadget vbus draw
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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