From a0dbbdc2036e7406bf937912f7997c0b34042464 Mon Sep 17 00:00:00 2001 From: Haibo Chen Date: Wed, 18 Aug 2021 19:16:50 +0800 Subject: [PATCH] mmc: sdhci-esdhc-imx: Remove redundant code for manual tuning For manual tuning method, already call esdhc_prepare_tuning() config the necessary registers, so remove the redundant code in esdhc_writew_le() for SDHCI_HOST_CONTROL2. Signed-off-by: Haibo Chen Link: https://lore.kernel.org/r/1629285415-7495-1-git-send-email-haibo.chen@nxp.com Signed-off-by: Ulf Hansson --- drivers/mmc/host/sdhci-esdhc-imx.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c index 57b19ca..a49fac7 100644 --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c @@ -628,17 +628,7 @@ static void esdhc_writew_le(struct sdhci_host *host, u16 val, int reg) else new_val &= ~ESDHC_VENDOR_SPEC_VSELECT; writel(new_val, host->ioaddr + ESDHC_VENDOR_SPEC); - if (imx_data->socdata->flags & ESDHC_FLAG_MAN_TUNING) { - new_val = readl(host->ioaddr + ESDHC_MIX_CTRL); - if (val & SDHCI_CTRL_TUNED_CLK) { - new_val |= ESDHC_MIX_CTRL_SMPCLK_SEL; - new_val |= ESDHC_MIX_CTRL_AUTO_TUNE_EN; - } else { - new_val &= ~ESDHC_MIX_CTRL_SMPCLK_SEL; - new_val &= ~ESDHC_MIX_CTRL_AUTO_TUNE_EN; - } - writel(new_val , host->ioaddr + ESDHC_MIX_CTRL); - } else if (imx_data->socdata->flags & ESDHC_FLAG_STD_TUNING) { + if (imx_data->socdata->flags & ESDHC_FLAG_STD_TUNING) { u32 v = readl(host->ioaddr + SDHCI_AUTO_CMD_STATUS); u32 m = readl(host->ioaddr + ESDHC_MIX_CTRL); if (val & SDHCI_CTRL_TUNED_CLK) { -- 2.7.4