From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755805Ab1ENXdi (ORCPT ); Sat, 14 May 2011 19:33:38 -0400 Received: from mail-pv0-f174.google.com ([74.125.83.174]:51950 "EHLO mail-pv0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755497Ab1ENXdf (ORCPT ); Sat, 14 May 2011 19:33:35 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:from:to:cc:content-type:date:message-id:mime-version :x-mailer:content-transfer-encoding; b=iNdOU5/DjZ4S4/PjiOCBiOWvlHlCN9Mb3SeQF0whUhVUSGgI47QQxfqxK2LvxufKMy Ql5aqWMaK3yLj/b+AH1PvlIG+3+IkFcm8CHapLUamjUFUg1MtDFfeqRXiZ/574MIN39g CtlFVAPyYzgmh6tpxBK4nybL7f87UbNa59Ivg= Subject: [PATCH 1/2] spi: spi_nuc900: Use spi_bitbang_stop instead of spi_unregister_master in nuc900_spi_remove From: Axel Lin To: linux-kernel@vger.kernel.org Cc: Wan ZongShun , Grant Likely , spi-devel-general@lists.sourceforge.net Content-Type: text/plain; charset="UTF-8" Date: Sun, 15 May 2011 07:33:28 +0800 Message-ID: <1305416008.24670.1.camel@phoenix> Mime-Version: 1.0 X-Mailer: Evolution 2.30.3 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Calling spi_bitbang_stop() will also destroy bitbang->workqueue, which is created by calling spi_bitbang_start() in nuc900_spi_probe(). Signed-off-by: Axel Lin --- drivers/spi/spi_nuc900.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/spi/spi_nuc900.c b/drivers/spi/spi_nuc900.c index d5be18b..3cd15f6 100644 --- a/drivers/spi/spi_nuc900.c +++ b/drivers/spi/spi_nuc900.c @@ -463,7 +463,7 @@ static int __devexit nuc900_spi_remove(struct platform_device *dev) platform_set_drvdata(dev, NULL); - spi_unregister_master(hw->master); + spi_bitbang_stop(&hw->bitbang); clk_disable(hw->clk); clk_put(hw->clk); -- 1.7.1