d_read_t
d_read_t mydev_read;
static d_read_t sgread;
static d_read_t targread;
static d_read_t fw_read; /* for Isochronous packet */
d_read_t fwmem_read;
static d_read_t iicread;
static d_read_t isavga_read;
static d_read_t ucom_dev_read;
static d_read_t usb_read;
static d_read_t acpi_hp_hpcmi_read;
static d_read_t acpi_wmi_wmistat_read;
d_read_t tpmread;
static d_read_t tpm20_read;
static d_read_t iscsi_read;
d_read_t drm_read;
static d_read_t cmx_read;
static d_read_t cuse_client_read;
static d_read_t cuse_server_read;
static d_read_t evdev_read;
static d_read_t joyread;
static d_read_t genkbdread;
static d_read_t lptread;
static d_read_t nmdmread;
static d_read_t pcfclock_read;
static d_read_t ppiread;
static d_read_t psmread;
static d_read_t snpread;
static d_read_t scread;
static d_read_t smread;
static d_read_t vkbd_dev_read;
static d_read_t iir_read;
static d_read_t mrsas_read;
static d_read_t tws_read;
static d_read_t sioread;
static d_read_t atmel_mxtread;
static d_read_t cyaparead;
static d_read_t midistat_read;
static d_read_t midi_read;
static d_read_t seq_read;
static d_read_t emu10kx_read;
static d_read_t dsp_read;
static d_read_t sndstat_read;
static d_read_t bktr_read;
static d_read_t cxm_read;
static d_read_t vga_switcheroo_read;
static d_read_t noread;
static d_read_t mmread;
static d_read_t udev_dev_read;
static d_read_t devread;
static d_read_t logread;
static d_read_t cnread;
static d_read_t ptsread;
static d_read_t ptcread;
static d_read_t cttyread;
static d_read_t bpfread;
static d_read_t tapread;
static d_read_t tunread;
static d_read_t ngdread;
static d_read_t ngdread;
static d_read_t nsmb_dev_read;
d_read_t *d_read;