SDHCI_SDR50_NEEDS_TUNING 2476 drivers/mmc/host/sdhci.c if (host->flags & SDHCI_SDR50_NEEDS_TUNING) SDHCI_SDR50_NEEDS_TUNING 4064 drivers/mmc/host/sdhci.c host->flags |= SDHCI_SDR50_NEEDS_TUNING;