[PATCH 06/23] scripts: imx-image: Allow dcd offset 0x0

[Sascha Hauer]

0 is a valid offset for the dcd, so do not use this value to detect
an unset dcd offset. Use 0xffffffff instead.

Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
 scripts/imx/imx-image.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/imx/imx-image.c b/scripts/imx/imx-image.c
index e8d9dbf..a85833b 100644
--- a/scripts/imx/imx-image.c
+++ b/scripts/imx/imx-image.c
@@ -38,7 +38,7 @@
 #define CSF_LEN 0x2000		/* length of the CSF (needed for HAB) */
 
 static uint32_t image_load_addr;
-static uint32_t image_dcd_offset;
+static uint32_t image_dcd_offset = 0xffffffff;
 static uint32_t dcdtable[MAX_DCD];
 static int curdcd;
 static int header_version;
@@ -733,7 +733,7 @@ int main(int argc, char *argv[])
 	if (!buf)
 		exit(1);
 
-	if (!image_dcd_offset) {
+	if (image_dcd_offset == 0xffffffff) {
 		fprintf(stderr, "no dcd offset given ('dcdofs'). Defaulting to 0x%08x\n",
 			FLASH_HEADER_OFFSET);
 		image_dcd_offset = FLASH_HEADER_OFFSET;
-- 
2.7.0.rc3