[PATCH] uml: fix fencepost errors in printks

Simple corrections to some error messages, which list wrong limits for UBD
devices and such.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/um/drivers/line.c

@@ -332,7 +332,7 @@ int line_setup(struct line *lines, int num, char *init, int all_allowed)
 	init++;
 	if((n >= 0) && (n >= num)){
 		printk("line_setup - %d out of range ((0 ... %d) allowed)\n",
-		       n, num);
+		       n, num - 1);
 		return(0);
 	}
 	else if(n >= 0){

arch/um/drivers/ubd_kern.c

@@ -299,7 +299,7 @@ static int ubd_setup_common(char *str, int *index_out)
 	}
 	if(n >= MAX_DEV){
 		printk(KERN_ERR "ubd_setup : index %d out of range "
-		       "(%d devices)\n", n, MAX_DEV);
+		       "(%d devices, from 0 to %d)\n", n, MAX_DEV, MAX_DEV - 1);
 		return(1);
 	}