From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753628AbaEDPlW (ORCPT ); Sun, 4 May 2014 11:41:22 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:35939 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753377AbaEDPlU (ORCPT ); Sun, 4 May 2014 11:41:20 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Axel Lin , Baruch Siach , Mark Brown Subject: [PATCH 3.14 031/158] spi: dw: Dont call kfree for memory allocated by devm_kzalloc Date: Sun, 4 May 2014 11:39:00 -0400 Message-Id: <20140504154034.187182485@linuxfoundation.org> X-Mailer: git-send-email 1.9.0 In-Reply-To: <20140504154029.975081050@linuxfoundation.org> References: <20140504154029.975081050@linuxfoundation.org> User-Agent: quilt/0.60-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Axel Lin commit c63f5da00845143de621e991ea186be0829647ee upstream. With devm_kzalloc, the memory is automatically freed when spi_device detach from the bus. Fixes: commit 43f627ac9de42 (spi: dw: fix memory leak on error path) Signed-off-by: Axel Lin Acked-by: Baruch Siach Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- drivers/spi/spi-dw.c | 7 ------- 1 file changed, 7 deletions(-) --- a/drivers/spi/spi-dw.c +++ b/drivers/spi/spi-dw.c @@ -671,12 +671,6 @@ static int dw_spi_setup(struct spi_devic return 0; } -static void dw_spi_cleanup(struct spi_device *spi) -{ - struct chip_data *chip = spi_get_ctldata(spi); - kfree(chip); -} - static int init_queue(struct dw_spi *dws) { INIT_LIST_HEAD(&dws->queue); @@ -806,7 +800,6 @@ int dw_spi_add_host(struct device *dev, master->bits_per_word_mask = SPI_BPW_MASK(8) | SPI_BPW_MASK(16); master->bus_num = dws->bus_num; master->num_chipselect = dws->num_cs; - master->cleanup = dw_spi_cleanup; master->setup = dw_spi_setup; master->transfer = dw_spi_transfer;