Merge tag 'u-boot-atmel-fixes-2019.07-b' of https://gitlab.denx.de/u-boot/custodians/u-boot-atmel

Second set of u-boot-atmel fixes for 2019.07 cycle
diff --git a/board/atmel/common/board.c b/board/atmel/common/board.c
index fc300a4..20c3b8c 100644
--- a/board/atmel/common/board.c
+++ b/board/atmel/common/board.c
@@ -29,7 +29,7 @@
 
 	ret = w1_get_bus(AT91_PDA_EEPROM_DEFAULT_BUS, &bus);
 	if (ret)
-		return;
+		goto pda_detect_err;
 
 	for (device_find_first_child(bus, &dev);
 	     dev;
@@ -41,7 +41,7 @@
 			ret = w1_eeprom_read_buf(dev, AT91_PDA_EEPROM_ID_OFFSET,
 						 (u8 *)buf, AT91_PDA_EEPROM_ID_LENGTH);
 			if (ret)
-				return;
+				goto pda_detect_err;
 			break;
 		}
 	}
@@ -61,6 +61,8 @@
 		printf("PDA TM5000 detected\n");
 		break;
 	}
+
+pda_detect_err:
 	env_set("pda", (const char *)buf);
 }
 #else