diff options
Diffstat (limited to 'arch/mips/au1000/common/prom.c')
| -rw-r--r-- | arch/mips/au1000/common/prom.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/arch/mips/au1000/common/prom.c b/arch/mips/au1000/common/prom.c index 5d6ddf1ed7a6..90d70695aa60 100644 --- a/arch/mips/au1000/common/prom.c +++ b/arch/mips/au1000/common/prom.c @@ -33,7 +33,6 @@ * with this program; if not, write to the Free Software Foundation, Inc., * 675 Mass Ave, Cambridge, MA 02139, USA. */ - #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> @@ -41,18 +40,16 @@ #include <asm/bootinfo.h> -/* #define DEBUG_CMDLINE */ - -extern int prom_argc; -extern char **prom_argv, **prom_envp; - +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) +void prom_init_cmdline(void) { char *cp; int actr; @@ -61,7 +58,7 @@ void prom_init_cmdline(void) cp = &(arcs_cmdline[0]); while(actr < prom_argc) { - strcpy(cp, prom_argv[actr]); + strcpy(cp, prom_argv[actr]); cp += strlen(prom_argv[actr]); *cp++ = ' '; actr++; @@ -70,10 +67,8 @@ void prom_init_cmdline(void) --cp; if (prom_argc > 1) *cp = '\0'; - } - char *prom_getenv(char *envname) { /* @@ -95,17 +90,19 @@ char *prom_getenv(char *envname) } env++; } + return NULL; } static inline unsigned char str2hexnum(unsigned char c) { - if(c >= '0' && c <= '9') + if (c >= '0' && c <= '9') return c - '0'; - if(c >= 'a' && c <= 'f') + if (c >= 'a' && c <= 'f') return c - 'a' + 10; - if(c >= 'A' && c <= 'F') + if (c >= 'A' && c <= 'F') return c - 'A' + 10; + return 0; /* foo */ } |