From 414126f9e5abf1973c661d24229543a9458fa8ce Mon Sep 17 00:00:00 2001 From: "Ernest Zhang(WH)" Date: Fri, 18 Jan 2019 06:04:53 +0000 Subject: [PATCH] mmc: sdhci: Remove unneeded quirk2 flag of O2 SD host controller O2 SD host controller only need set the quirk2 flag SDHCI_QUIRK2_CLEAR_TRANSFERMODE_REG_BEFORE_CMD when work on force 1.8v emmc mode but not normal mode Signed-off-by: Ernest Zhang Acked-by: Adrian Hunter Signed-off-by: Ulf Hansson --- drivers/mmc/host/sdhci-pci-o2micro.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/host/sdhci-pci-o2micro.c b/drivers/mmc/host/sdhci-pci-o2micro.c index 7f11cee..05a012a 100644 --- a/drivers/mmc/host/sdhci-pci-o2micro.c +++ b/drivers/mmc/host/sdhci-pci-o2micro.c @@ -428,6 +428,7 @@ int sdhci_pci_o2_probe_slot(struct sdhci_pci_slot *slot) mmc_hostname(host->mmc)); host->flags &= ~SDHCI_SIGNALING_330; host->flags |= SDHCI_SIGNALING_180; + host->quirks2 |= SDHCI_QUIRK2_CLEAR_TRANSFERMODE_REG_BEFORE_CMD; host->mmc->caps2 |= MMC_CAP2_NO_SD; host->mmc->caps2 |= MMC_CAP2_NO_SDIO; pci_write_config_dword(chip->pdev, @@ -677,7 +678,6 @@ static const struct sdhci_ops sdhci_pci_o2_ops = { const struct sdhci_pci_fixes sdhci_o2 = { .probe = sdhci_pci_o2_probe, .quirks = SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC, - .quirks2 = SDHCI_QUIRK2_CLEAR_TRANSFERMODE_REG_BEFORE_CMD, .probe_slot = sdhci_pci_o2_probe_slot, #ifdef CONFIG_PM_SLEEP .resume = sdhci_pci_o2_resume, -- 2.7.4