Searched refs:chars_read (Results 1 – 1 of 1) sorted by relevance
196 int chars_read = read(fd, info.serial_number, in filter_usb_device() local200 if (chars_read <= 0) in filter_usb_device()202 else if (info.serial_number[chars_read - 1] == '\n') { in filter_usb_device()204 info.serial_number[chars_read - 1] = '\0'; in filter_usb_device()