diff options
Diffstat (limited to 'hw/ppce500_mpc8544ds.c')
| -rw-r--r-- | hw/ppce500_mpc8544ds.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/hw/ppce500_mpc8544ds.c b/hw/ppce500_mpc8544ds.c index 632fb05add..d9ed36ca59 100644 --- a/hw/ppce500_mpc8544ds.c +++ b/hw/ppce500_mpc8544ds.c @@ -79,20 +79,19 @@ static void *mpc8544_load_device_tree(target_phys_addr_t addr, void *fdt = NULL; #ifdef HAVE_FDT uint32_t mem_reg_property[] = {0, ramsize}; - char *path; + char *filename; int fdt_size; - int pathlen; int ret; - pathlen = snprintf(NULL, 0, "%s/%s", bios_dir, BINARY_DEVICE_TREE_FILE) + 1; - path = qemu_malloc(pathlen); - - snprintf(path, pathlen, "%s/%s", bios_dir, BINARY_DEVICE_TREE_FILE); - - fdt = load_device_tree(path, &fdt_size); - qemu_free(path); - if (fdt == NULL) + filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, BINARY_DEVICE_TREE_FILE); + if (!filename) { goto out; + } + fdt = load_device_tree(filename, &fdt_size); + qemu_free(filename); + if (fdt == NULL) { + goto out; + } /* Manipulate device tree in memory. */ ret = qemu_devtree_setprop(fdt, "/memory", "reg", mem_reg_property, |