diff options
author | Jeff Garzik <jeff@garzik.org> | 2006-06-08 15:24:46 -0400 |
---|---|---|
committer | Jeff Garzik <jeff@garzik.org> | 2006-06-08 15:24:46 -0400 |
commit | d15a88fc21ef225768ce31be16edfc9c6e2e02e3 (patch) | |
tree | d4cb0a1bc97973bb947e2667ae56bc4bc2256e9d /arch/mips/au1000/common/prom.c | |
parent | b53471711f21ba0e151075f0e1d6d531eb50f1b1 (diff) | |
parent | 1def630a6a49dda5bc89dfbd86656293640456f0 (diff) |
Merge branch 'master' into upstream
Diffstat (limited to 'arch/mips/au1000/common/prom.c')
-rw-r--r-- | arch/mips/au1000/common/prom.c | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/arch/mips/au1000/common/prom.c b/arch/mips/au1000/common/prom.c index 9c171afd9a53..ae7d8c57bf3f 100644 --- a/arch/mips/au1000/common/prom.c +++ b/arch/mips/au1000/common/prom.c | |||
@@ -1,10 +1,9 @@ | |||
1 | /* | 1 | /* |
2 | * | 2 | * |
3 | * BRIEF MODULE DESCRIPTION | 3 | * BRIEF MODULE DESCRIPTION |
4 | * PROM library initialisation code, assuming a version of | 4 | * PROM library initialisation code, assuming YAMON is the boot loader. |
5 | * pmon is the boot code. | ||
6 | * | 5 | * |
7 | * Copyright 2000,2001 MontaVista Software Inc. | 6 | * Copyright 2000, 2001, 2006 MontaVista Software Inc. |
8 | * Author: MontaVista Software, Inc. | 7 | * Author: MontaVista Software, Inc. |
9 | * ppopov@mvista.com or source@mvista.com | 8 | * ppopov@mvista.com or source@mvista.com |
10 | * | 9 | * |
@@ -49,9 +48,9 @@ extern char **prom_argv, **prom_envp; | |||
49 | 48 | ||
50 | typedef struct | 49 | typedef struct |
51 | { | 50 | { |
52 | char *name; | 51 | char *name; |
53 | /* char *val; */ | 52 | char *val; |
54 | }t_env_var; | 53 | } t_env_var; |
55 | 54 | ||
56 | 55 | ||
57 | char * prom_getcmdline(void) | 56 | char * prom_getcmdline(void) |
@@ -85,21 +84,16 @@ char *prom_getenv(char *envname) | |||
85 | { | 84 | { |
86 | /* | 85 | /* |
87 | * Return a pointer to the given environment variable. | 86 | * Return a pointer to the given environment variable. |
88 | * Environment variables are stored in the form of "memsize=64". | ||
89 | */ | 87 | */ |
90 | 88 | ||
91 | t_env_var *env = (t_env_var *)prom_envp; | 89 | t_env_var *env = (t_env_var *)prom_envp; |
92 | int i; | ||
93 | |||
94 | i = strlen(envname); | ||
95 | 90 | ||
96 | while(env->name) { | 91 | while (env->name) { |
97 | if(strncmp(envname, env->name, i) == 0) { | 92 | if (strcmp(envname, env->name) == 0) |
98 | return(env->name + strlen(envname) + 1); | 93 | return env->val; |
99 | } | ||
100 | env++; | 94 | env++; |
101 | } | 95 | } |
102 | return(NULL); | 96 | return NULL; |
103 | } | 97 | } |
104 | 98 | ||
105 | inline unsigned char str2hexnum(unsigned char c) | 99 | inline unsigned char str2hexnum(unsigned char c) |