bus: omap_l3_noc: populate l3->dev and use it

l3->dev is not populated, so populate it and use it to print information
relevant to the device instead of using a generic pr_*.
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Tested-by: Darren Etheridge <detheridge@ti.com>
Tested-by: Sekhar Nori <nsekhar@ti.com>

drivers/bus/omap_l3_noc.c

@@ -131,6 +131,7 @@ static int omap_l3_probe(struct platform_device *pdev)
 	if (!l3)
 		return -ENOMEM;
 
+	l3->dev = &pdev->dev;
 	platform_set_drvdata(pdev, l3);
 
 	/* Get mem resources */
@@ -140,7 +141,7 @@ static int omap_l3_probe(struct platform_device *pdev)
 
 		l3->l3_base[i] = devm_ioremap_resource(&pdev->dev, res);
 		if (IS_ERR(l3->l3_base[i])) {
-			dev_err(&pdev->dev, "ioremap %d failed\n", i);
+			dev_err(l3->dev, "ioremap %d failed\n", i);
 			return PTR_ERR(l3->l3_base[i]);
 		}
 	}
@@ -149,19 +150,19 @@ static int omap_l3_probe(struct platform_device *pdev)
 	 * Setup interrupt Handlers
 	 */
 	l3->debug_irq = platform_get_irq(pdev, 0);
-	ret = devm_request_irq(&pdev->dev, l3->debug_irq, l3_interrupt_handler,
+	ret = devm_request_irq(l3->dev, l3->debug_irq, l3_interrupt_handler,
 			       IRQF_DISABLED, "l3-dbg-irq", l3);
 	if (ret) {
-		dev_err(&pdev->dev, "request_irq failed for %d\n",
+		dev_err(l3->dev, "request_irq failed for %d\n",
 			l3->debug_irq);
 		return ret;
 	}
 
 	l3->app_irq = platform_get_irq(pdev, 1);
-	ret = devm_request_irq(&pdev->dev, l3->app_irq, l3_interrupt_handler,
+	ret = devm_request_irq(l3->dev, l3->app_irq, l3_interrupt_handler,
 			       IRQF_DISABLED, "l3-app-irq", l3);
 	if (ret)
-		dev_err(&pdev->dev, "request_irq failed for %d\n", l3->app_irq);
+		dev_err(l3->dev, "request_irq failed for %d\n", l3->app_irq);
 
 	return ret;
 }