[PATCH] Altix: small ioc4 oversight

Get rid of the local 'flip' variable and no need to 'trim' the buffer.

Signed-off-by: Patrick Gefre <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

drivers/serial/ioc4_serial.c

···
 	int read_count, request_count = IOC4_MAX_CHARS;
 	struct uart_icount *icount;
 	struct uart_info *info = the_port->info;
-	int flip = 0;
 	unsigned long pflags;
 
 	/* Make sure all the pointers are "good" ones */
···
 	spin_lock_irqsave(&the_port->lock, pflags);
 	tty = info->tty;
 
-	request_count = tty_buffer_request_room(tty, IOC4_MAX_CHARS - 2);
+	request_count = tty_buffer_request_room(tty, IOC4_MAX_CHARS);
 
 	if (request_count > 0) {
 		icount = &the_port->icount;
···
 
 	spin_unlock_irqrestore(&the_port->lock, pflags);
 
-	if (flip)
-		tty_flip_buffer_push(tty);
+	tty_flip_buffer_push(tty);
 }
 
 /**