SDHCI_TUNING_ENABLED
slot->opt &= ~SDHCI_TUNING_ENABLED;
slot->opt &= ~SDHCI_TUNING_ENABLED;
slot->opt |= SDHCI_TUNING_ENABLED;
if (!(slot->opt & SDHCI_TUNING_ENABLED))
if (slot->opt & SDHCI_TUNING_ENABLED) {
if (slot->opt & SDHCI_TUNING_ENABLED &&
if (slot->opt & SDHCI_TUNING_ENABLED &&
if (slot->opt & SDHCI_TUNING_ENABLED) {
slot->opt &= ~SDHCI_TUNING_ENABLED;
if (!(slot->opt & SDHCI_TUNING_ENABLED))