From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755228AbcGHMTV (ORCPT ); Fri, 8 Jul 2016 08:19:21 -0400 Received: from mailout4.samsung.com ([203.254.224.34]:50987 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754795AbcGHMSg (ORCPT ); Fri, 8 Jul 2016 08:18:36 -0400 X-AuditID: cbfee68d-f79876d000001436-52-577f9a18e427 From: Andi Shyti To: Mark Brown Cc: Sylwester Nawrocki , Kukjin Kim , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, Andi Shyti , Andi Shyti Subject: [PATCH 4/4] spi: s3c64xx: restore removed comments Date: Fri, 08 Jul 2016 21:18:24 +0900 Message-id: <1467980304-14093-5-git-send-email-andi.shyti@samsung.com> X-Mailer: git-send-email 2.8.1 In-reply-to: <1467980304-14093-1-git-send-email-andi.shyti@samsung.com> References: <1467980304-14093-1-git-send-email-andi.shyti@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrGLMWRmVeSWpSXmKPExsWyRsSkQFdiVn24wdO/AhbbjzxjtVj84zmT xdSHT9gsXr8wtOh//JrZYtPja6wWl3fNYbOYcX4fk0Xjx5vsFofftLM6cHlcX/KJ2WPTqk42 j81L6j36tqxi9Pi8SS6ANYrLJiU1J7MstUjfLoErY9v96cwFK9gqbpzezdbAOJe1i5GTQ0LA RGLS12fMELaYxIV769lAbCGBFYwSH1fKdjFygNVM/VLaxcgFFF7KKHHm2EdmiJqPjBJHLuqB 2GwCmhJNt3+A9YoIKEtc/b6XBaSBWeA0k8Sy82/AGoQFrCWmn5sNZrMIqEr0LLrOBrKAV8BN 4vT2Yogb5CQuT38ANodTwF1izZFTUPe4STSf7GQFmSkhsI1dYnH/PXaIOQIS3yYfYoE4VFZi 0wGoXyQlDq64wTKBUXgBI8MqRtHUguSC4qT0IkO94sTc4tK8dL3k/NxNjMDgP/3vWe8OxtsH rA8xCnAwKvHwGojXhwuxJpYVV+YeYjQF2jCRWUo0OR8YY3kl8YbGZkYWpiamxkbmlmZK4ryK Uj+DhQTSE0tSs1NTC1KL4otKc1KLDzEycXBKNTAem9X388z9hzFuxxcwVdzr3W1bvO7Jgo6G Kf+ebvPeMjXklsLLi11OXmaCG39fkhZk/FJYf+9+VbTSlbVyPGkZxY+PFK6YOeuu304OJ+Vt H1d6nTY8m3ylK7Mx+YH4kQ1vQxoM/K7tYP/7ivWEVEnCAu0PUumv7faeP7ykfLXJ/MjF7KwR NTMuKbEUZyQaajEXFScCADfoLRd5AgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrCIsWRmVeSWpSXmKPExsVy+t9jAV2JWfXhBrsm8lhsP/KM1WLxj+dM FlMfPmGzeP3C0KL/8Wtmi02Pr7FaXN41h81ixvl9TBaNH2+yWxx+087qwOVxfcknZo9NqzrZ PDYvqffo27KK0ePzJrkA1qgGRpuM1MSU1CKF1Lzk/JTMvHRbJe/geOd4UzMDQ11DSwtzJYW8 xNxUWyUXnwBdt8wcoKOUFMoSc0qBQgGJxcVK+naYJoSGuOlawDRG6PqGBMH1GBmggYQ1jBnb 7k9nLljBVnHj9G62Bsa5rF2MHBwSAiYSU7+UdjFyApliEhfurWfrYuTiEBJYyihx5thHZpCE kMBHRokjF/VAbDYBTYmm2z/YQGwRAWWJq9/3soA0MAucZpJYdv4NWIOwgLXE9HOzwWwWAVWJ nkXX2UCW8Qq4SZzeXgyxTE7i8vQHYHM4Bdwl1hw5xQaxy02i+WQn6wRG3gWMDKsYJVILkguK k9JzjfJSy/WKE3OLS/PS9ZLzczcxgmPsmfQOxsO73A8xCnAwKvHwBtTVhwuxJpYVV+YeYpTg YFYS4a2YDhTiTUmsrEotyo8vKs1JLT7EaAp010RmKdHkfGD855XEGxqbmBlZGpkbWhgZmyuJ 8z7+vy5MSCA9sSQ1OzW1ILUIpo+Jg1OqgZHjUsTqz0/X3ZDmteaaFX1sHpvyQ337QMUVWl9e rWlW5qn5a/S5xCow8fHxt4bdSveeWGyUfxt0Y3MFs5PmPO7Jk39d9jo3m3XOd85JP5bElfHd NEz6eNomVC4z4/Uh8xt889R/vahna3NZV6zwNtNt+8XcffsSLtQbrZrvkVMY8Cf4oFvckbNK LMUZiYZazEXFiQA/H/PrxwIAAA== DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Patch a9e93e8 has erroneously removed some comments which are important to understand why the bus frequency is multiplied by two during the spi transfer. Signed-off-by: Andi Shyti --- drivers/spi/spi-s3c64xx.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index 1874bc5..d1fe100 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -639,6 +639,8 @@ static void s3c64xx_spi_config(struct s3c64xx_spi_driver_data *sdd) writel(val, regs + S3C64XX_SPI_MODE_CFG); if (sdd->port_conf->clk_from_cmu) { + /* Configure Clock */ + /* There is half-multiplier before the SPI */ clk_set_rate(sdd->src_clk, sdd->cur_speed * 2); } else { /* Configure Clock */ -- 2.8.1