usb: dwc2: fix role switch breakage

Commit beb7e59 "staging: dwc2: add check on dwc2_core_reset return" broke the B -> A role switching on OTG-enabled platforms. This commit fixes it. Reported-by: Dinh Nguyen <[email protected]> Tested-by: Dinh Nguyen <[email protected]> Signed-off-by: Paul Zimmerman <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
raspberrypi · Feb 4, 2014 · a23666c · a23666c
1 parent 861e0f5
commit a23666c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/usb/dwc2/core.c b/drivers/usb/dwc2/core.c
@@ -216,7 +216,7 @@ static int dwc2_hs_phy_init(struct dwc2_hsotg *hsotg, bool select_phy)
 	int retval = 0;
 
 	if (!select_phy)
-		return -ENODEV;
+		return 0;
 
 	usbcfg = readl(hsotg->regs + GUSBCFG);