[PATCH] Dynamic kernel command-line: powerpc

Rename saved_command_line into boot_command_line.

Signed-off-by: Alon Bar-Lev <alon.barlev@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/powerpc/kernel/legacy_serial.c

@@ -498,7 +498,7 @@ static int __init check_legacy_serial_console(void)
 	DBG(" -> check_legacy_serial_console()\n");
 
 	/* The user has requested a console so this is already set up. */
-	if (strstr(saved_command_line, "console=")) {
+	if (strstr(boot_command_line, "console=")) {
 		DBG(" console was specified !\n");
 		return -EBUSY;
 	}