From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roger Tseng Subject: [PATCH 1/3] MMC: rtsx: remove driving adjustment Date: Mon, 4 Feb 2013 15:45:57 +0800 Message-ID: <1359963959-2305-2-git-send-email-rogerable@realtek.com> References: <1359963959-2305-1-git-send-email-rogerable@realtek.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1359963959-2305-1-git-send-email-rogerable@realtek.com> Sender: linux-kernel-owner@vger.kernel.org To: cjb@laptop.org, sameo@linux.intel.com Cc: devel@linuxdriverproject.org, linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org, gregkh@linuxfoundation.org, wei_wang@realsil.com.cn, Roger Tseng List-Id: linux-mmc@vger.kernel.org Several new models of readers use different way to select driving capability(a necessary adjustment along with voltage change). Removing this from device-independent rtsx_pci_sdmmc module. It will be implemented in device-depend calls encapsulated by rtsx_pci_switch_output_voltage(). Signed-off-by: Roger Tseng Reviewed-by: Wei WANG --- drivers/mmc/host/rtsx_pci_sdmmc.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/mmc/host/rtsx_pci_sdmmc.c b/drivers/mmc/host/rtsx_pci_sdmmc.c index f74b5ad..f93f100 100644 --- a/drivers/mmc/host/rtsx_pci_sdmmc.c +++ b/drivers/mmc/host/rtsx_pci_sdmmc.c @@ -1083,11 +1083,6 @@ static int sdmmc_switch_voltage(struct mmc_host *mmc, struct mmc_ios *ios) voltage = OUTPUT_1V8; if (voltage == OUTPUT_1V8) { - err = rtsx_pci_write_register(pcr, - SD30_DRIVE_SEL, 0x07, DRIVER_TYPE_B); - if (err < 0) - goto out; - err = sd_wait_voltage_stable_1(host); if (err < 0) goto out; -- 1.7.12.1