summaryrefslogtreecommitdiff
path: root/common/main.c
diff options
context:
space:
mode:
Diffstat (limited to 'common/main.c')
-rw-r--r--common/main.c73
1 files changed, 32 insertions, 41 deletions
diff --git a/common/main.c b/common/main.c
index f042f3a..758ef8d 100644
--- a/common/main.c
+++ b/common/main.c
@@ -36,6 +36,10 @@
#include <post.h>
+#ifdef CONFIG_SILENT_CONSOLE
+DECLARE_GLOBAL_DATA_PTR;
+#endif
+
#if defined(CONFIG_BOOT_RETRY_TIME) && defined(CONFIG_RESET_TO_RETRY)
extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); /* for do_reset() prototype */
#endif
@@ -105,14 +109,10 @@ static __inline__ int abortboot(int bootdelay)
u_int i;
#ifdef CONFIG_SILENT_CONSOLE
- {
- DECLARE_GLOBAL_DATA_PTR;
-
- if (gd->flags & GD_FLG_SILENT) {
- /* Restore serial console */
- console_assign (stdout, "serial");
- console_assign (stderr, "serial");
- }
+ if (gd->flags & GD_FLG_SILENT) {
+ /* Restore serial console */
+ console_assign (stdout, "serial");
+ console_assign (stderr, "serial");
}
#endif
@@ -195,17 +195,13 @@ static __inline__ int abortboot(int bootdelay)
# endif
#ifdef CONFIG_SILENT_CONSOLE
- {
- DECLARE_GLOBAL_DATA_PTR;
-
- if (abort) {
- /* permanently enable normal console output */
- gd->flags &= ~(GD_FLG_SILENT);
- } else if (gd->flags & GD_FLG_SILENT) {
- /* Restore silent console */
- console_assign (stdout, "nulldev");
- console_assign (stderr, "nulldev");
- }
+ if (abort) {
+ /* permanently enable normal console output */
+ gd->flags &= ~(GD_FLG_SILENT);
+ } else if (gd->flags & GD_FLG_SILENT) {
+ /* Restore silent console */
+ console_assign (stdout, "nulldev");
+ console_assign (stderr, "nulldev");
}
#endif
@@ -223,14 +219,10 @@ static __inline__ int abortboot(int bootdelay)
int abort = 0;
#ifdef CONFIG_SILENT_CONSOLE
- {
- DECLARE_GLOBAL_DATA_PTR;
-
- if (gd->flags & GD_FLG_SILENT) {
- /* Restore serial console */
- console_assign (stdout, "serial");
- console_assign (stderr, "serial");
- }
+ if (gd->flags & GD_FLG_SILENT) {
+ /* Restore serial console */
+ console_assign (stdout, "serial");
+ console_assign (stderr, "serial");
}
#endif
@@ -279,17 +271,13 @@ static __inline__ int abortboot(int bootdelay)
putc ('\n');
#ifdef CONFIG_SILENT_CONSOLE
- {
- DECLARE_GLOBAL_DATA_PTR;
-
- if (abort) {
- /* permanently enable normal console output */
- gd->flags &= ~(GD_FLG_SILENT);
- } else if (gd->flags & GD_FLG_SILENT) {
- /* Restore silent console */
- console_assign (stdout, "nulldev");
- console_assign (stderr, "nulldev");
- }
+ if (abort) {
+ /* permanently enable normal console output */
+ gd->flags &= ~(GD_FLG_SILENT);
+ } else if (gd->flags & GD_FLG_SILENT) {
+ /* Restore silent console */
+ console_assign (stdout, "nulldev");
+ console_assign (stderr, "nulldev");
}
#endif
@@ -919,7 +907,10 @@ int run_command (const char *cmd, int flag)
process_macros (token, finaltoken);
/* Extract arguments */
- argc = parse_line (finaltoken, argv);
+ if ((argc = parse_line (finaltoken, argv)) == 0) {
+ rc = -1; /* no command at all */
+ continue;
+ }
/* Look up command in command table */
if ((cmdtp = find_cmd(argv[0])) == NULL) {
@@ -945,9 +936,9 @@ int run_command (const char *cmd, int flag)
puts ("'bootd' recursion detected\n");
rc = -1;
continue;
- }
- else
+ } else {
flag |= CMD_FLAG_BOOTD;
+ }
}
#endif /* CFG_CMD_BOOTD */