diff options
Diffstat (limited to 'arch/mips/alchemy/common/prom.c')
| -rw-r--r-- | arch/mips/alchemy/common/prom.c | 28 |
1 files changed, 6 insertions, 22 deletions
diff --git a/arch/mips/alchemy/common/prom.c b/arch/mips/alchemy/common/prom.c index 18b310b475ca..c29511b11d44 100644 --- a/arch/mips/alchemy/common/prom.c +++ b/arch/mips/alchemy/common/prom.c @@ -43,29 +43,15 @@ int prom_argc; char **prom_argv; char **prom_envp; -char * __init_or_module prom_getcmdline(void) -{ - return &(arcs_cmdline[0]); -} - void prom_init_cmdline(void) { - char *cp; - int actr; - - actr = 1; /* Always ignore argv[0] */ + int i; - cp = &(arcs_cmdline[0]); - while (actr < prom_argc) { - strcpy(cp, prom_argv[actr]); - cp += strlen(prom_argv[actr]); - *cp++ = ' '; - actr++; + for (i = 1; i < prom_argc; i++) { + strlcat(arcs_cmdline, prom_argv[i], COMMAND_LINE_SIZE); + if (i < (prom_argc - 1)) + strlcat(arcs_cmdline, " ", COMMAND_LINE_SIZE); } - if (cp != &(arcs_cmdline[0])) /* get rid of trailing space */ - --cp; - if (prom_argc > 1) - *cp = '\0'; } char *prom_getenv(char *envname) @@ -121,14 +107,12 @@ static inline void str2eaddr(unsigned char *ea, unsigned char *str) int prom_get_ethernet_addr(char *ethernet_addr) { char *ethaddr_str; - char *argptr; /* Check the environment variables first */ ethaddr_str = prom_getenv("ethaddr"); if (!ethaddr_str) { /* Check command line */ - argptr = prom_getcmdline(); - ethaddr_str = strstr(argptr, "ethaddr="); + ethaddr_str = strstr(arcs_cmdline, "ethaddr="); if (!ethaddr_str) return -1; |