Merge tag 'fixes-for-v2020.04' of https://gitlab.denx.de/u-boot/custodians/u-boot-video

- fix Coverity CID 280902 issue in vid_console_color()
- fix vid_console_color() build warning
- fix for mxsfb to ensure correct Linux logo position

drivers/video/mxsfb.c

@@ -429,6 +429,6 @@ U_BOOT_DRIVER(mxs_video) = {
 	.bind	= mxs_video_bind,
 	.probe	= mxs_video_probe,
 	.remove = mxs_video_remove,
-	.flags	= DM_FLAG_PRE_RELOC,
+	.flags	= DM_FLAG_PRE_RELOC | DM_FLAG_OS_PREPARE,
 };
 #endif /* ifndef CONFIG_DM_VIDEO */

drivers/video/vidconsole-uclass.c

@@ -144,22 +144,26 @@ u32 vid_console_color(struct video_priv *priv, unsigned int idx)
 			       ((colors[idx].g >> 2) <<  5) |
 			       ((colors[idx].b >> 3) <<  0);
 		}
+		break;
 	case VIDEO_BPP32:
 		if (CONFIG_IS_ENABLED(VIDEO_BPP32)) {
 			return (colors[idx].r << 16) |
 			       (colors[idx].g <<  8) |
 			       (colors[idx].b <<  0);
 		}
+		break;
 	default:
-		/*
-		 * For unknown bit arrangements just support
-		 * black and white.
-		 */
-		if (idx)
-			return 0xffffff; /* white */
-		else
-			return 0x000000; /* black */
+		break;
 	}
+
+	/*
+	 * For unknown bit arrangements just support
+	 * black and white.
+	 */
+	if (idx)
+		return 0xffffff; /* white */
+
+	return 0x000000; /* black */
 }
 
 static char *parsenum(char *s, int *num)