static __init void ath79_prom_init_cmdline(int argc, char **argv) { int i; if (!is_valid_ram_addr(argv)) return; for (i = 0; i < argc; i++) if (is_valid_ram_addr(argv[i])) { strlcat(arcs_cmdline, " ", sizeof(arcs_cmdline)); strlcat(arcs_cmdline, argv[i], sizeof(arcs_cmdline)); } }
static void __init ar71xx_prom_find_env(char **envp, const char *name) { int len = strlen(name); char **p; if (!is_valid_ram_addr(envp)) return; for (p = envp; is_valid_ram_addr(*p); p++) { if (strncmp(name, *p, len) == 0 && (*p)[len] == '=') { ar71xx_prom_append_cmdline(name, *p + len + 1); break; } /* RedBoot env comes in pointer pairs - key, value */ if (strncmp(name, *p, len) == 0 && (*p)[len] == 0) if (is_valid_ram_addr(*(++p))) { ar71xx_prom_append_cmdline(name, *p); break; } } }