From: Guilherme Maciel Ferreira <guilherme.maciel.ferreira@gmail.com>
Date: Thu, 15 Jan 2015 04:54:43 +0000 (-0200)
Subject: tools: do not print error messages in verify_header() functions
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=2662179998e4f7c2c67f00527c3af5123816bd49;p=project%2Fbcm63xx%2Fu-boot.git

tools: do not print error messages in verify_header() functions

default_image.c and socfpgaimage.c are the only image modules that print error
messages during header verification. The verify_header() is used to query if a
given image file is processed by the image format. Thus, if the image format
can't handle the file, it must simply return an error. Otherwise we pollute the
screen with errors messages until we find the image format that handle a given
image file.

Signed-off-by: Guilherme Maciel Ferreira <guilherme.maciel.ferreira@gmail.com>
---

diff --git a/tools/default_image.c b/tools/default_image.c
index 2298f91624..cf5c0d4393 100644
--- a/tools/default_image.c
+++ b/tools/default_image.c
@@ -15,6 +15,8 @@
  */
 
 #include "imagetool.h"
+#include "mkimage.h"
+
 #include <image.h>
 #include <u-boot/crc.h>
 
@@ -53,9 +55,8 @@ static int image_verify_header(unsigned char *ptr, int image_size,
 	memcpy(hdr, ptr, sizeof(image_header_t));
 
 	if (be32_to_cpu(hdr->ih_magic) != IH_MAGIC) {
-		fprintf(stderr,
-			"%s: Bad Magic Number: \"%s\" is no valid image\n",
-			params->cmdname, params->imagefile);
+		debug("%s: Bad Magic Number: \"%s\" is no valid image\n",
+		      params->cmdname, params->imagefile);
 		return -FDT_ERR_BADMAGIC;
 	}
 
@@ -66,9 +67,8 @@ static int image_verify_header(unsigned char *ptr, int image_size,
 	hdr->ih_hcrc = cpu_to_be32(0);	/* clear for re-calculation */
 
 	if (crc32(0, data, len) != checksum) {
-		fprintf(stderr,
-			"%s: ERROR: \"%s\" has bad header checksum!\n",
-			params->cmdname, params->imagefile);
+		debug("%s: ERROR: \"%s\" has bad header checksum!\n",
+		      params->cmdname, params->imagefile);
 		return -FDT_ERR_BADSTATE;
 	}
 
@@ -77,9 +77,8 @@ static int image_verify_header(unsigned char *ptr, int image_size,
 
 	checksum = be32_to_cpu(hdr->ih_dcrc);
 	if (crc32(0, data, len) != checksum) {
-		fprintf(stderr,
-			"%s: ERROR: \"%s\" has corrupted data!\n",
-			params->cmdname, params->imagefile);
+		debug("%s: ERROR: \"%s\" has corrupted data!\n",
+		      params->cmdname, params->imagefile);
 		return -FDT_ERR_BADSTRUCTURE;
 	}
 	return 0;
diff --git a/tools/socfpgaimage.c b/tools/socfpgaimage.c
index 652ae45f81..8fe91fe80e 100644
--- a/tools/socfpgaimage.c
+++ b/tools/socfpgaimage.c
@@ -33,6 +33,8 @@
 
 #include "pbl_crc32.h"
 #include "imagetool.h"
+#include "mkimage.h"
+
 #include <image.h>
 
 #define HEADER_OFFSET	0x40
@@ -133,12 +135,12 @@ static int verify_buffer(const uint8_t *buf)
 
 	len = verify_header(buf + HEADER_OFFSET);
 	if (len < 0) {
-		fprintf(stderr, "Invalid header\n");
+		debug("Invalid header\n");
 		return -1;
 	}
 
 	if (len < HEADER_OFFSET || len > PADDED_SIZE) {
-		fprintf(stderr, "Invalid header length (%i)\n", len);
+		debug("Invalid header length (%i)\n", len);
 		return -1;
 	}