Searched refs:USBTMC_HEADER_SIZE (Results 1 – 1 of 1) sorted by relevance
| /Linux-v4.19/drivers/usb/class/ |
| D | usbtmc.c | 25 #define USBTMC_HEADER_SIZE 12 macro
581 buffer = kzalloc(USBTMC_HEADER_SIZE, GFP_KERNEL); in usbtmc488_ioctl_trigger()
592 buffer, USBTMC_HEADER_SIZE, in usbtmc488_ioctl_trigger()
629 buffer = kmalloc(USBTMC_HEADER_SIZE, GFP_KERNEL); in send_request_dev_dep_msg_in()
653 buffer, USBTMC_HEADER_SIZE, in send_request_dev_dep_msg_in()
740 if (actual < USBTMC_HEADER_SIZE) { in usbtmc_read()
741 dev_err(dev, "Device sent too small first packet: %u < %u\n", actual, USBTMC_HEADER_SIZE); in usbtmc_read()
775 actual -= USBTMC_HEADER_SIZE; in usbtmc_read()
796 if (copy_to_user(buf + done, &buffer[USBTMC_HEADER_SIZE], actual)) { in usbtmc_read()
861 if (remaining > USBTMC_SIZE_IOBUFFER - USBTMC_HEADER_SIZE) { in usbtmc_write()
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