From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933443AbbBCXYu (ORCPT ); Tue, 3 Feb 2015 18:24:50 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:55317 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753976AbbBCXYr (ORCPT ); Tue, 3 Feb 2015 18:24:47 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Andy Shevchenko , Mark Brown Subject: [PATCH 3.10 01/51] spi: dw-mid: fix FIFO size Date: Tue, 3 Feb 2015 15:16:43 -0800 Message-Id: <20150203231724.626980481@linuxfoundation.org> X-Mailer: git-send-email 2.2.2 In-Reply-To: <20150203231724.582537862@linuxfoundation.org> References: <20150203231724.582537862@linuxfoundation.org> User-Agent: quilt/0.63-1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Andy Shevchenko commit 67bf9cda4b498b8cea4a40be67a470afe57d2e88 upstream. The FIFO size is 40 accordingly to the specifications, but this means 0x40, i.e. 64 bytes. This patch fixes the typo and enables FIFO size autodetection for Intel MID devices. Fixes: 7063c0d942a1 (spi/dw_spi: add DMA support) Signed-off-by: Andy Shevchenko Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- drivers/spi/spi-dw-mid.c | 1 - 1 file changed, 1 deletion(-) --- a/drivers/spi/spi-dw-mid.c +++ b/drivers/spi/spi-dw-mid.c @@ -222,7 +222,6 @@ int dw_spi_mid_init(struct dw_spi *dws) iounmap(clk_reg); dws->num_cs = 16; - dws->fifo_len = 40; /* FIFO has 40 words buffer */ #ifdef CONFIG_SPI_DW_MID_DMA dws->dma_priv = kzalloc(sizeof(struct mid_dma), GFP_KERNEL);