sd_set_timing     965 drivers/mmc/host/rtsx_pci_sdmmc.c static int sd_set_timing(struct realtek_pci_sdmmc *host, unsigned char timing)
sd_set_timing    1047 drivers/mmc/host/rtsx_usb_sdmmc.c static int sd_set_timing(struct rtsx_usb_sdmmc *host,