Make image parameter of cb_check_image const
Change-Id: I811b3d6f1710154e055b03d5f27b1a8d9b3c0a43
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/17943
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
diff --git a/cbtable.c b/cbtable.c
index 1a74e46..c1c264a 100644
--- a/cbtable.c
+++ b/cbtable.c
@@ -38,13 +38,13 @@
* -1 if IDs in the image do not match the IDs embedded in the current firmware,
* 0 if the IDs could not be found in the image or if they match correctly.
*/
-int cb_check_image(uint8_t *image, int size)
+int cb_check_image(const uint8_t *image, int size)
{
- unsigned int *walk;
+ const unsigned int *walk;
unsigned int mb_part_offset, mb_vendor_offset;
- char *mb_part, *mb_vendor;
+ const char *mb_part, *mb_vendor;
- walk = (unsigned int *)(image + size - 0x10);
+ walk = (const unsigned int *)(image + size - 0x10);
walk--;
if ((*walk) == 0 || ((*walk) & 0x3ff) != 0) {
@@ -52,7 +52,7 @@
* flash at exactly the location where coreboot image size, coreboot vendor name pointer and
* coreboot board name pointer are usually stored. In this case coreboot uses an alternate
* location for the coreboot image data. */
- walk = (unsigned int *)(image + size - 0x80);
+ walk = (const unsigned int *)(image + size - 0x80);
walk--;
}
@@ -70,8 +70,8 @@
return 0;
}
- mb_part = (char *)(image + size - mb_part_offset);
- mb_vendor = (char *)(image + size - mb_vendor_offset);
+ mb_part = (const char *)(image + size - mb_part_offset);
+ mb_vendor = (const char *)(image + size - mb_vendor_offset);
if (!isprint((unsigned char)*mb_part) ||
!isprint((unsigned char)*mb_vendor)) {
msg_pdbg("Flash image seems to have garbage in the ID location. "