From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1763435AbZFMAsm (ORCPT ); Fri, 12 Jun 2009 20:48:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751970AbZFMAsY (ORCPT ); Fri, 12 Jun 2009 20:48:24 -0400 Received: from smtp.gentoo.org ([140.211.166.183]:49020 "EHLO smtp.gentoo.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751275AbZFMAsX (ORCPT ); Fri, 12 Jun 2009 20:48:23 -0400 From: Mike Frysinger To: Alan Cox Cc: linux-kernel@vger.kernel.org, uclinux-dist-devel@blackfin.uclinux.org Subject: [PATCH 1/2] serial: bfin_5xx: add missing spin_lock init Date: Fri, 12 Jun 2009 20:48:12 -0400 Message-Id: <1244854093-2156-1-git-send-email-vapier@gentoo.org> X-Mailer: git-send-email 1.6.3.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The Blackfin serial driver never initialized the spin_lock that is part of the serial core structure, but we never noticed because spin_lock's are rarely enabled on UP systems. Yeah lockdep and friends. Signed-off-by: Mike Frysinger --- drivers/serial/bfin_5xx.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c index e2f6b1b..d7fcca1 100644 --- a/drivers/serial/bfin_5xx.c +++ b/drivers/serial/bfin_5xx.c @@ -1110,6 +1110,7 @@ static void __init bfin_serial_init_ports(void) bfin_serial_hw_init(); for (i = 0; i < nr_active_ports; i++) { + spin_lock_init(&bfin_serial_ports[i].port.lock); bfin_serial_ports[i].port.uartclk = get_sclk(); bfin_serial_ports[i].port.fifosize = BFIN_UART_TX_FIFO_SIZE; bfin_serial_ports[i].port.ops = &bfin_serial_pops; -- 1.6.3.1