drm/msm: fix compile error for non-dt builds

Signed-off-by: NRob Clark <robdclark@gmail.com>

drivers/gpu/drm/msm/msm_drv.c

@@ -974,12 +974,11 @@ static int msm_pdev_probe(struct platform_device *pdev)
 
 	for (i = 0; i < ARRAY_SIZE(devnames); i++) {
 		struct device *dev;
-		int ret;
 
 		dev = bus_find_device_by_name(&platform_bus_type,
 				NULL, devnames[i]);
 		if (!dev) {
-			dev_info(master, "still waiting for %s\n", devnames[i]);
+			dev_info(&pdev->dev, "still waiting for %s\n", devnames[i]);
 			return -EPROBE_DEFER;
 		}