sd_read8          154 drivers/staging/rtl8723bs/hal/sdio_ops.c 	return sd_read8(intfhdl, ftaddr, NULL);
sd_read8           21 drivers/staging/rtl8723bs/include/sdio_ops_linux.h u8 sd_read8(struct intf_hdl *pintfhdl, u32 addr, s32 *err);