Lines Matching refs:USBTMC_HEADER_SIZE
30 #define USBTMC_HEADER_SIZE 12 macro
722 buffer = kzalloc(USBTMC_HEADER_SIZE, GFP_KERNEL); in usbtmc488_ioctl_trigger()
733 buffer, USBTMC_HEADER_SIZE, in usbtmc488_ioctl_trigger()
1329 buffer = kmalloc(USBTMC_HEADER_SIZE, GFP_KERNEL); in send_request_dev_dep_msg_in()
1353 buffer, USBTMC_HEADER_SIZE, in send_request_dev_dep_msg_in()
1441 if (actual < USBTMC_HEADER_SIZE) { in usbtmc_read()
1443 actual, USBTMC_HEADER_SIZE); in usbtmc_read()
1490 actual -= USBTMC_HEADER_SIZE; in usbtmc_read()
1499 if (copy_to_user(buf, &buffer[USBTMC_HEADER_SIZE], actual)) { in usbtmc_read()
1505 if ((actual + USBTMC_HEADER_SIZE) == bufsize) { in usbtmc_read()
1597 if (transfersize + USBTMC_HEADER_SIZE > buflen) { in usbtmc_write()
1598 transfersize = buflen - USBTMC_HEADER_SIZE; in usbtmc_write()
1601 aligned = (transfersize + (USBTMC_HEADER_SIZE + 3)) & ~3; in usbtmc_write()
1604 if (copy_from_user(&buffer[USBTMC_HEADER_SIZE], buf, transfersize)) { in usbtmc_write()