struct usb_device *usb_dev;
struct agilent_82357a_register_pairlet bus_status;
int retval;
- int status = ValidALL;
+ int status = VALID_ALL;
if (!a_priv->bus_interface)
return -ENODEV;
static int cb7210_line_status(const gpib_board_t *board)
{
- int status = ValidALL;
+ int status = VALID_ALL;
int bsr_bits;
struct cb7210_priv *cb_priv;
if (lines < 0)
return lines;
- if ((lines & ValidNRFD) && (lines & ValidNDAC)) {
+ if ((lines & VALID_NRFD) && (lines & VALID_NDAC)) {
if ((lines & BUS_NRFD) == 0 && (lines & BUS_NDAC) == 0)
return -ENOTCONN;
}
status &= ~TIMO;
/* get real SRQI status if we can */
if (iblines(board, &line_status) == 0) {
- if ((line_status & ValidSRQ)) {
+ if ((line_status & VALID_SRQ)) {
if ((line_status & BUS_SRQ))
status |= SRQI;
else
static int fluke_line_status(const gpib_board_t *board)
{
- int status = ValidALL;
+ int status = VALID_ALL;
int bsr_bits;
struct fluke_priv *e_priv;
static int fmh_gpib_line_status(const gpib_board_t *board)
{
- int status = ValidALL;
+ int status = VALID_ALL;
int bsr_bits;
struct fmh_priv *e_priv;
struct nec7210_priv *nec_priv;
static int bb_line_status(const gpib_board_t *board)
{
- int line_status = ValidALL;
+ int line_status = VALID_ALL;
if (gpiod_get_value(REN) == 0)
line_status |= BUS_REN;
int ines_line_status(const gpib_board_t *board)
{
- int status = ValidALL;
+ int status = VALID_ALL;
int bcm_bits;
struct ines_priv *ines_priv;
static int usb_gpib_line_status(const gpib_board_t *board)
{
int buffer;
- int line_status = ValidALL; /* all lines will be read */
+ int line_status = VALID_ALL; /* all lines will be read */
struct list_head *p, *q;
WQT *item;
unsigned long flags;
int bytes_written = 0, bytes_read = 0;
int i = 0;
unsigned int bsr_bits;
- int line_status = ValidALL;
+ int line_status = VALID_ALL;
// NI windows driver reads 0xd(HSSEL), 0xc (ARD0), 0x1f (BSR)
if (!ni_priv->bus_interface)
int tms9914_line_status(const gpib_board_t *board, struct tms9914_priv *priv)
{
int bsr_bits;
- int status = ValidALL;
+ int status = VALID_ALL;
bsr_bits = read_byte(priv, BSR);
static int tnt4882_line_status(const gpib_board_t *board)
{
- int status = ValidALL;
+ int status = VALID_ALL;
int bcsr_bits;
struct tnt4882_priv *tnt_priv;
/* GPIB Bus Control Lines bit vector */
enum bus_control_line {
- ValidDAV = 0x01,
- ValidNDAC = 0x02,
- ValidNRFD = 0x04,
- ValidIFC = 0x08,
- ValidREN = 0x10,
- ValidSRQ = 0x20,
- ValidATN = 0x40,
- ValidEOI = 0x80,
- ValidALL = 0xff,
+ VALID_DAV = 0x01,
+ VALID_NDAC = 0x02,
+ VALID_NRFD = 0x04,
+ VALID_IFC = 0x08,
+ VALID_REN = 0x10,
+ VALID_SRQ = 0x20,
+ VALID_ATN = 0x40,
+ VALID_EOI = 0x80,
+ VALID_ALL = 0xff,
BUS_DAV = 0x0100, /* DAV line status bit */
BUS_NDAC = 0x0200, /* NDAC line status bit */
BUS_NRFD = 0x0400, /* NRFD line status bit */