[PATCH 1/1] mkimage: do not write incorrect error message

[Heinrich Schuchardt]

When running 'mkimage -l' is called for a valid StarFive file an error
message "Error: invalid marker bytes" is written by the Renesas SPKG
driver.

mkimage -l may be invoked without specifying an image type. In this case
mkimage iterates over all image type drivers to find the one that matches.
None of the non-matching drivers should write an error message.

Fix the Renesas SPKG driver.

Fixes: afdfcb11f97c ("tools: spkgimage: add Renesas SPKG format")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt at canonical.com>
---
 tools/renesas_spkgimage.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/renesas_spkgimage.c b/tools/renesas_spkgimage.c
index 5cd81dd5bf..ce3b2b28ae 100644
--- a/tools/renesas_spkgimage.c
+++ b/tools/renesas_spkgimage.c
@@ -147,7 +147,8 @@ static int spkgimage_verify_header(unsigned char *ptr, int size,
 
 	/* Check the marker bytes */
 	if (memcmp(header->marker, marker, 4)) {
-		fprintf(stderr, "Error: invalid marker bytes\n");
+		if (param->type == IH_TYPE_RENESAS_SPKG)
+			fprintf(stderr, "Error: invalid marker bytes\n");
 		return -EINVAL;
 	}
 
-- 
2.40.1