arm1136: Fix enable_caches()
[platform/kernel/u-boot.git] / common / image.c
index 750a98b..df642e6 100644 (file)
@@ -1279,7 +1279,7 @@ void boot_fdt_add_mem_rsv_regions(struct lmb *lmb, void *fdt_blob)
 int boot_relocate_fdt(struct lmb *lmb, char **of_flat_tree, ulong *of_size)
 {
        void    *fdt_blob = *of_flat_tree;
-       void    *of_start = 0;
+       void    *of_start = NULL;
        char    *fdt_high;
        ulong   of_len = 0;
        int     err;
@@ -1312,7 +1312,7 @@ int boot_relocate_fdt(struct lmb *lmb, char **of_flat_tree, ulong *of_size)
                        of_start =
                            (void *)(ulong) lmb_alloc_base(lmb, of_len, 0x1000,
                                                           (ulong)desired_addr);
-                       if (of_start == 0) {
+                       if (of_start == NULL) {
                                puts("Failed using fdt_high value for Device Tree");
                                goto error;
                        }
@@ -1327,7 +1327,7 @@ int boot_relocate_fdt(struct lmb *lmb, char **of_flat_tree, ulong *of_size)
                                                   + getenv_bootm_low());
        }
 
-       if (of_start == 0) {
+       if (of_start == NULL) {
                puts("device tree - allocation error\n");
                goto error;
        }
@@ -1703,7 +1703,7 @@ int boot_get_fdt(int flag, int argc, char * const argv[],
        return 0;
 
 error:
-       *of_flat_tree = 0;
+       *of_flat_tree = NULL;
        *of_size = 0;
        return 1;
 }