From 2a9c1de93fd9e74a79cc3fc66331d02797a98329 Mon Sep 17 00:00:00 2001
From: Sascha Hauer <sha@octopus.labnet.pengutronix.de>
Date: Thu, 13 Sep 2007 16:06:02 +0200
Subject: whitespace cleanup

---
 common/env.c | 110 +++++++++++++++++++++++++++++------------------------------
 1 file changed, 55 insertions(+), 55 deletions(-)

(limited to 'common/env.c')

diff --git a/common/env.c b/common/env.c
index 4bd0deee46..b481854f98 100644
--- a/common/env.c
+++ b/common/env.c
@@ -28,8 +28,8 @@
 #include <errno.h>
 
 struct variable_d {
-        struct variable_d *next;
-        char data[0];
+	struct variable_d *next;
+	char data[0];
 };
 
 #define VARIABLE_D_SIZE(name, value) (sizeof(struct variable_d) + strlen(name) + strlen(value) + 2)
@@ -39,17 +39,17 @@ static struct variable_d *env_list = &_env_list;
 
 static char *var_val(struct variable_d *var)
 {
-        return &var->data[strlen(var->data) + 1];
+	return &var->data[strlen(var->data) + 1];
 }
 
 static char *var_name(struct variable_d *var)
 {
-        return var->data;
+	return var->data;
 }
 
 const char *getenv (const char *name)
 {
-        struct variable_d *var;
+	struct variable_d *var;
 
 	if (strchr(name, '.')) {
 		const char *ret = 0;
@@ -66,11 +66,11 @@ const char *getenv (const char *name)
 		return ret;
 	}
 
-        var = env_list->next;
+	var = env_list->next;
 
-        while (var) {
-                if (!strcmp(var_name(var), name))
-                        return var_val(var);
+	while (var) {
+		if (!strcmp(var_name(var), name))
+			return var_val(var);
 		var = var->next;
 	}
 	return 0;
@@ -78,8 +78,8 @@ const char *getenv (const char *name)
 
 int setenv (const char *name, const char *value)
 {
-        struct variable_d *var = env_list;
-        struct variable_d *newvar = NULL;
+	struct variable_d *var = env_list;
+	struct variable_d *newvar = NULL;
 	char *par;
 
 	if ((par = strchr(name, '.'))) {
@@ -92,60 +92,60 @@ int setenv (const char *name, const char *value)
 				perror("set parameter");
 			errno = 0;
 		} else {
-		    errno = -ENODEV;
-		    perror("set parameter");
-                }
+			errno = -ENODEV;
+			perror("set parameter");
+		}
 		return errno;
 	}
 
-        if (value) {
-                newvar = xzalloc(VARIABLE_D_SIZE(name, value));
-                strcpy(&newvar->data[0], name);
-                strcpy(&newvar->data[strlen(name) + 1], value);
-        }
-
-        while (var->next) {
-                if (!strcmp(var->next->data, name)) {
-                        if (value) {
-                                newvar->next = var->next->next;
-                                free(var->next);
-                                var->next = newvar;
-                                return 0;
-                        } else {
-                                struct variable_d *tmp;
-                                tmp = var->next;
-                                var->next = var->next->next;
-                                free(var->next);
-                                return 0;
-                        }
-                }
-                var = var->next;
-        }
-        var->next = newvar;
+	if (value) {
+		newvar = xzalloc(VARIABLE_D_SIZE(name, value));
+		strcpy(&newvar->data[0], name);
+		strcpy(&newvar->data[strlen(name) + 1], value);
+	}
+
+	while (var->next) {
+		if (!strcmp(var->next->data, name)) {
+			if (value) {
+				newvar->next = var->next->next;
+				free(var->next);
+				var->next = newvar;
+				return 0;
+			} else {
+				struct variable_d *tmp;
+				tmp = var->next;
+				var->next = var->next->next;
+				free(var->next);
+				return 0;
+			}
+		}
+		var = var->next;
+	}
+	var->next = newvar;
 
 	return 0;
 }
 
 int do_printenv (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 {
-        struct variable_d *var = env_list->next;
+	struct variable_d *var = env_list->next;
 
 	if (argc == 2) {
-                const char *val = getenv(argv[1]);
-                if (val) {
-                        printf("%s=%s\n", argv[1], val);
-                        return 0;
-                }
-                printf("## Error: \"%s\" not defined\n", argv[1]);
-                return -EINVAL;
-        }
-
-        while (var) {
-                printf("%s=%s\n", var_name(var), var_val(var));
-                var = var->next;
-        }
-
-        return 0;
+		const char *val = getenv(argv[1]);
+		if (val) {
+			printf("%s=%s\n", argv[1], val);
+			return 0;
+		}
+		printf("## Error: \"%s\" not defined\n", argv[1]);
+		return -EINVAL;
+	}
+
+	while (var) {
+		printf("%s=%s\n", var_name(var), var_val(var));
+		var = var->next;
+	}
+
+	return 0;
 }
 
 U_BOOT_CMD_START(printenv)
@@ -168,7 +168,7 @@ int do_setenv ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 
 	setenv(argv[1], argv[2]);
 
-        return 0;
+	return 0;
 }
 
 U_BOOT_CMD_START(setenv)
-- 
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