SDHCI_QUIRK2_TUNING_WORK_AROUND 2290 drivers/mmc/host/sdhci.c 	if (host->quirks2 & SDHCI_QUIRK2_TUNING_WORK_AROUND)
SDHCI_QUIRK2_TUNING_WORK_AROUND  135 drivers/mmc/host/sdhci_f_sdh30.c 			SDHCI_QUIRK2_TUNING_WORK_AROUND;