summaryrefslogtreecommitdiffstats
path: root/arch/mips/alchemy/common/prom.c
diff options
context:
space:
mode:
authorH. Peter Anvin <hpa@zytor.com>2010-04-29 16:53:17 -0700
committerH. Peter Anvin <hpa@zytor.com>2010-04-29 16:53:17 -0700
commitd9c5841e22231e4e49fd0a1004164e6fce59b7a6 (patch)
treee1f589c46b3ff79bbe7b1b2469f6362f94576da6 /arch/mips/alchemy/common/prom.c
parentb701a47ba48b698976fb2fe05fb285b0edc1d26a (diff)
parent5967ed87ade85a421ef814296c3c7f182b08c225 (diff)
Merge branch 'x86/asm' into x86/atomic
Merge reason: Conflict between LOCK_PREFIX_HERE and relative alternatives pointers Resolved Conflicts: arch/x86/include/asm/alternative.h arch/x86/kernel/alternative.c Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/mips/alchemy/common/prom.c')
-rw-r--r--arch/mips/alchemy/common/prom.c28
1 files changed, 6 insertions, 22 deletions
diff --git a/arch/mips/alchemy/common/prom.c b/arch/mips/alchemy/common/prom.c
index 18b310b475c..c29511b11d4 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;