[U-Boot] [PATCH V3 01/14] samsung: board/misc: check returned pointer for get_board_type() calls

[Przemyslaw Marczak]

The function get_board_type() is called in two places by common code,
but the returned pointer was never check.

This commit adds checking the returned pointer, before use it.

Signed-off-by: Przemyslaw Marczak <p.marczak at samsung.com>
Cc: Minkyu Kang <mk7.kang at samsung.com>
---
Changes V2:
- new commit
---
 board/samsung/common/board.c | 4 ++--
 board/samsung/common/misc.c  | 3 +++
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/board/samsung/common/board.c b/board/samsung/common/board.c
index d32c75d..1334c22 100644
--- a/board/samsung/common/board.c
+++ b/board/samsung/common/board.c
@@ -304,8 +304,8 @@ int checkboard(void)
 	printf("Board: %s\n", board_info ? board_info : "unknown");
 #ifdef CONFIG_BOARD_TYPES
 	board_info = get_board_type();
-
-	printf("Model: %s\n", board_info ? board_info : "unknown");
+	if (board_info)
+		printf("Type:  %s\n", board_info);
 #endif
 	return 0;
 }
diff --git a/board/samsung/common/misc.c b/board/samsung/common/misc.c
index e0e2c48..c8316d8 100644
--- a/board/samsung/common/misc.c
+++ b/board/samsung/common/misc.c
@@ -85,6 +85,9 @@ void set_board_info(void)
 
 #ifdef CONFIG_BOARD_TYPES
 	bdtype = get_board_type();
+	if (!bdtype)
+		bdtype = "";
+
 	sprintf(info, "%s%s", bdname, bdtype);
 	setenv("boardname", info);
 #endif
-- 
1.9.1