usb: dwc2: Fix brace usage

* Remove braces for one-line statements
* Add missing braces where another arm in if-statement uses braces
Signed-off-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

drivers/usb/dwc2/gadget.c

@@ -1644,9 +1644,8 @@ static int dwc2_hsotg_process_req_feature(struct dwc2_hsotg *hsotg,
 				}
 
 				/* If we have pending request, then start it */
-				if (!ep->req) {
+				if (!ep->req)
 					dwc2_gadget_start_next_request(ep);
-				}
 			}
 
 			break;
@@ -1938,9 +1937,8 @@ static void dwc2_hsotg_complete_request(struct dwc2_hsotg *hsotg,
 	 * so be careful when doing this.
 	 */
 
-	if (!hs_ep->req && result >= 0) {
+	if (!hs_ep->req && result >= 0)
 		dwc2_gadget_start_next_request(hs_ep);
-	}
 }
 
 /*
@@ -4051,9 +4049,9 @@ static int dwc2_hsotg_ep_sethalt(struct usb_ep *ep, int value, bool now)
 		epreg = DOEPCTL(index);
 		epctl = dwc2_readl(hs->regs + epreg);
 
-		if (value)
+		if (value) {
 			epctl |= DXEPCTL_STALL;
-		else {
+		} else {
 			epctl &= ~DXEPCTL_STALL;
 			xfertype = epctl & DXEPCTL_EPTYPE_MASK;
 			if (xfertype == DXEPCTL_EPTYPE_BULK ||

drivers/usb/dwc2/platform.c

@@ -136,11 +136,11 @@ static int __dwc2_lowlevel_hw_enable(struct dwc2_hsotg *hsotg)
 			return ret;
 	}
 
-	if (hsotg->uphy)
+	if (hsotg->uphy) {
 		ret = usb_phy_init(hsotg->uphy);
-	else if (hsotg->plat && hsotg->plat->phy_init)
+	} else if (hsotg->plat && hsotg->plat->phy_init) {
 		ret = hsotg->plat->phy_init(pdev, hsotg->plat->phy_type);
-	else {
+	} else {
 		ret = phy_power_on(hsotg->phy);
 		if (ret == 0)
 			ret = phy_init(hsotg->phy);
@@ -170,11 +170,11 @@ static int __dwc2_lowlevel_hw_disable(struct dwc2_hsotg *hsotg)
 	struct platform_device *pdev = to_platform_device(hsotg->dev);
 	int ret = 0;
 
-	if (hsotg->uphy)
+	if (hsotg->uphy) {
 		usb_phy_shutdown(hsotg->uphy);
-	else if (hsotg->plat && hsotg->plat->phy_exit)
+	} else if (hsotg->plat && hsotg->plat->phy_exit) {
 		ret = hsotg->plat->phy_exit(pdev, hsotg->plat->phy_type);
-	else {
+	} else {
 		ret = phy_exit(hsotg->phy);
 		if (ret == 0)
 			ret = phy_power_off(hsotg->phy);