mfd: omap-usb-tll: Check for missing platform data in probe

No need to check for missing platform data in runtime_suspend/resume
as it makes more sense to do it in the probe function.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>

drivers/mfd/omap-usb-tll.c

@@ -225,6 +225,11 @@ static int usbtll_omap_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 
+	if (!pdata) {
+		dev_err(dev, "Platform data missing\n");
+		return -ENODEV;
+	}
+
 	spin_lock_init(&tll->lock);
 
 	tll->pdata = pdata;
@@ -368,11 +373,6 @@ static int usbtll_runtime_resume(struct device *dev)
 
 	dev_dbg(dev, "usbtll_runtime_resume\n");
 
-	if (!pdata) {
-		dev_dbg(dev, "missing platform_data\n");
-		return  -ENODEV;
-	}
-
 	spin_lock_irqsave(&tll->lock, flags);
 
 	for (i = 0; i < tll->nch; i++) {
@@ -404,11 +404,6 @@ static int usbtll_runtime_suspend(struct device *dev)
 
 	dev_dbg(dev, "usbtll_runtime_suspend\n");
 
-	if (!pdata) {
-		dev_dbg(dev, "missing platform_data\n");
-		return  -ENODEV;
-	}
-
 	spin_lock_irqsave(&tll->lock, flags);
 
 	for (i = 0; i < tll->nch; i++) {