device_tree/fit: Constify data structures
* Add const quailifier to arguments and elements.
* Add casts where necessary in cn81xx/soc.
Tested on Cavium CN81xx EVB SFF.
Change-Id: Id27966427fb97457fe883be32685d1397fb0781f
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/28267
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
diff --git a/src/lib/fit_payload.c b/src/lib/fit_payload.c
index ec947c0..3e1819d 100644
--- a/src/lib/fit_payload.c
+++ b/src/lib/fit_payload.c
@@ -119,7 +119,7 @@
struct device_tree_node *coreboot_node = dt_find_node(firmware_node,
coreboot_path, &addr_cells, &size_cells, 1);
- dt_add_string_prop(coreboot_node, "compatible", strdup("coreboot"));
+ dt_add_string_prop(coreboot_node, "compatible", "coreboot");
/* Fetch CB tables from cbmem */
void *cbtable = cbmem_find(CBMEM_ID_CBTABLE);