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authorIgor Grinberg <grinberg@compulab.co.il>2011-11-07 01:14:11 +0000
committerStefano Babic <sbabic@denx.de>2011-11-22 08:39:27 +0100
commit27aafe988e1ee7b246c46031283113bdafcb4f75 (patch)
tree67cb3d71ae759ee59d9ebd094f52a7552137128c /common/env_common.c
parentde152b9bf8a43a361762bcad3188c6aaffca0a6e (diff)
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env: clean env_common.c checkpatch and code style
Cleanup the env_common.c checkpatch warnings, errors and coding style. Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Diffstat (limited to 'common/env_common.c')
-rw-r--r--common/env_common.c52
1 files changed, 18 insertions, 34 deletions
diff --git a/common/env_common.c b/common/env_common.c
index c7e9bea..8a71096 100644
--- a/common/env_common.c
+++ b/common/env_common.c
@@ -34,13 +34,6 @@
DECLARE_GLOBAL_DATA_PTR;
-extern env_t *env_ptr;
-
-extern void env_relocate_spec (void);
-extern uchar env_get_char_spec(int);
-
-static uchar env_get_char_init (int index);
-
/************************************************************************
* Default settings to be used when no valid environment is found
*/
@@ -94,7 +87,7 @@ const uchar default_environment[] = {
"serverip=" MK_STR(CONFIG_SERVERIP) "\0"
#endif
#ifdef CONFIG_SYS_AUTOLOAD
- "autoload=" CONFIG_SYS_AUTOLOAD "\0"
+ "autoload=" CONFIG_SYS_AUTOLOAD "\0"
#endif
#ifdef CONFIG_PREBOOT
"preboot=" CONFIG_PREBOOT "\0"
@@ -117,13 +110,13 @@ const uchar default_environment[] = {
#ifdef CONFIG_LOADADDR
"loadaddr=" MK_STR(CONFIG_LOADADDR) "\0"
#endif
-#ifdef CONFIG_CLOCKS_IN_MHZ
+#ifdef CONFIG_CLOCKS_IN_MHZ
"clocks_in_mhz=1\0"
#endif
#if defined(CONFIG_PCI_BOOTDELAY) && (CONFIG_PCI_BOOTDELAY > 0)
"pcidelay=" MK_STR(CONFIG_PCI_BOOTDELAY) "\0"
#endif
-#ifdef CONFIG_EXTRA_ENV_SETTINGS
+#ifdef CONFIG_EXTRA_ENV_SETTINGS
CONFIG_EXTRA_ENV_SETTINGS
#endif
"\0"
@@ -131,38 +124,30 @@ const uchar default_environment[] = {
struct hsearch_data env_htab;
-static uchar env_get_char_init (int index)
+static uchar env_get_char_init(int index)
{
- uchar c;
-
/* if crc was bad, use the default environment */
if (gd->env_valid)
- c = env_get_char_spec(index);
+ return env_get_char_spec(index);
else
- c = default_environment[index];
-
- return (c);
+ return default_environment[index];
}
-uchar env_get_char_memory (int index)
+uchar env_get_char_memory(int index)
{
return *env_get_addr(index);
}
-uchar env_get_char (int index)
+uchar env_get_char(int index)
{
- uchar c;
-
/* if relocated to RAM */
if (gd->flags & GD_FLG_RELOC)
- c = env_get_char_memory(index);
+ return env_get_char_memory(index);
else
- c = env_get_char_init(index);
-
- return (c);
+ return env_get_char_init(index);
}
-const uchar *env_get_addr (int index)
+const uchar *env_get_addr(int index)
{
if (gd->env_valid)
return (uchar *)(gd->env_addr + index);
@@ -181,7 +166,7 @@ void set_default_env(const char *s)
if (*s == '!') {
printf("*** Warning - %s, "
"using default environment\n\n",
- s+1);
+ s + 1);
} else {
puts(s);
}
@@ -190,9 +175,9 @@ void set_default_env(const char *s)
}
if (himport_r(&env_htab, (char *)default_environment,
- sizeof(default_environment), '\0', 0) == 0) {
+ sizeof(default_environment), '\0', 0) == 0)
error("Environment import failed: errno = %d\n", errno);
- }
+
gd->flags |= GD_FLG_ENV_READY;
}
@@ -227,22 +212,20 @@ int env_import(const char *buf, int check)
return 0;
}
-void env_relocate (void)
+void env_relocate(void)
{
#if defined(CONFIG_NEEDS_MANUAL_RELOC)
- extern void env_reloc(void);
-
env_reloc();
#endif
if (gd->env_valid == 0) {
#if defined(CONFIG_ENV_IS_NOWHERE) /* Environment not changable */
set_default_env(NULL);
#else
- show_boot_progress (-60);
+ show_boot_progress(-60);
set_default_env("!bad CRC");
#endif
} else {
- env_relocate_spec ();
+ env_relocate_spec();
}
}
@@ -272,6 +255,7 @@ int env_complete(char *var, int maxv, char *cmdv[], int bufsz, char *buf)
if (idx)
cmdv[found++] = "...";
+
cmdv[found] = NULL;
return found;
}