phy: twl4030-usb: Remove redundant assignment for twl->linkstat

It's pointless to set twl->linkstat twice.
Signed-off-by: NAxel Lin <axel.lin@ingics.com>
Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com>

drivers/phy/phy-twl4030-usb.c

@@ -666,7 +666,6 @@ static int twl4030_usb_probe(struct platform_device *pdev)
 	twl->dev		= &pdev->dev;
 	twl->irq		= platform_get_irq(pdev, 0);
 	twl->vbus_supplied	= false;
-	twl->linkstat		= -EINVAL;
 	twl->linkstat		= OMAP_MUSB_UNKNOWN;
 
 	twl->phy.dev		= twl->dev;