SD30_FIX_CLK      272 drivers/staging/rts5208/rtsx_card.h #define SD30_FIX_CLK		(0x00 << 2)
SD30_FIX_CLK      350 include/linux/rtsx_pci.h #define   SD30_FIX_CLK			(0x00 << 2)
SD30_FIX_CLK      496 include/linux/rtsx_usb.h #define SD30_FIX_CLK			(0x00 << 2)