bootm: be more informative with oftrees

- print error message when the specified oftree cannot be opened
- move verbose info to top of function so that the information is
  printed before something else fails.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 6 insertions, 4 deletions

diff --git a/commands/bootm.c b/commands/bootm.c
index 4f174dbc77..1e1dc52ebf 100644
--- a/commands/bootm.c
+++ b/commands/bootm.c
@@ -154,9 +154,14 @@ static int bootm_open_oftree(struct image_data *data, char *oftree, int num)
 	int ret;
 	size_t size;
 
+	if (bootm_verbose(data))
+		printf("Loading oftree from '%s'\n", oftree);
+
 	ft = file_name_detect_type(oftree);
-	if ((int)ft < 0)
+	if ((int)ft < 0) {
+		printf("failed to open %s: %s\n", oftree, strerror(-(int)ft));
 		return ft;
+	}
 
 	if (ft == filetype_uimage) {
 #ifdef CONFIG_CMD_BOOTM_OFTREE_UIMAGE
@@ -196,9 +201,6 @@ static int bootm_open_oftree(struct image_data *data, char *oftree, int num)
 				file_type_to_string(ft));
 	}
 
-	if (bootm_verbose(data))
-		printf("Loading oftree from '%s'\n", oftree);
-
 	fdt = xrealloc(fdt, size + 0x8000);
 	fdt_open_into(fdt, fdt, size + 0x8000);