diff options
Diffstat (limited to 'common/main.c')
| -rw-r--r-- | common/main.c | 73 |
1 files changed, 32 insertions, 41 deletions
diff --git a/common/main.c b/common/main.c index f042f3a636..758ef8d32b 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 */ |