[PATCH] simplify silent console

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Acked-by: Stefan Roese <sr@denx.de>

common/console.c

@@ -494,13 +494,7 @@ int console_init_r (void)
 	/* suppress all output if splash screen is enabled and we have
 	   a bmp to display                                            */
 	if (getenv("splashimage") != NULL)
-		outputdev = search_device (DEV_FLAGS_OUTPUT, "nulldev");
-#endif
-
-#ifdef CONFIG_SILENT_CONSOLE
-	/* Suppress all output if "silent" mode requested		*/
-	if (gd->flags & GD_FLG_SILENT)
-		outputdev = search_device (DEV_FLAGS_OUTPUT, "nulldev");
+		gd->flags |= GD_FLG_SILENT;
 #endif
 
 	/* Scan devices looking for input and output devices */

common/main.c

@@ -112,14 +112,6 @@ static __inline__ int abortboot(int bootdelay)
 	u_int presskey_max = 0;
 	u_int i;
 
-#ifdef CONFIG_SILENT_CONSOLE
-	if (gd->flags & GD_FLG_SILENT) {
-		/* Restore serial console */
-		console_assign (stdout, "serial");
-		console_assign (stderr, "serial");
-	}
-#endif
-
 #  ifdef CONFIG_AUTOBOOT_PROMPT
 	printf (CONFIG_AUTOBOOT_PROMPT, bootdelay);
 #  endif
@@ -199,14 +191,8 @@ static __inline__ int abortboot(int bootdelay)
 #  endif
 
 #ifdef CONFIG_SILENT_CONSOLE
-	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)
+		gd->flags &= ~GD_FLG_SILENT;
 #endif
 
 	return abort;
@@ -222,14 +208,6 @@ static __inline__ int abortboot(int bootdelay)
 {
 	int abort = 0;
 
-#ifdef CONFIG_SILENT_CONSOLE
-	if (gd->flags & GD_FLG_SILENT) {
-		/* Restore serial console */
-		console_assign (stdout, "serial");
-		console_assign (stderr, "serial");
-	}
-#endif
-
 #ifdef CONFIG_MENUPROMPT
 	printf(CONFIG_MENUPROMPT, bootdelay);
 #else
@@ -245,7 +223,7 @@ static __inline__ int abortboot(int bootdelay)
 		if (tstc()) {	/* we got a key press	*/
 			(void) getc();  /* consume input	*/
 			puts ("\b\b\b 0");
-			abort = 1; 	/* don't auto boot	*/
+			abort = 1;	/* don't auto boot	*/
 		}
 	}
 #endif
@@ -275,14 +253,8 @@ static __inline__ int abortboot(int bootdelay)
 	putc ('\n');
 
 #ifdef CONFIG_SILENT_CONSOLE
-	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)
+		gd->flags &= ~GD_FLG_SILENT;
 #endif
 
 	return abort;