18 static void do_read(int fd, int len)  in do_read()  argument
30 	status = read(fd, buf, len);  in do_read()
49 static void do_msg(int fd, int len)  in do_msg()  argument
68 	status = ioctl(fd, SPI_IOC_MESSAGE(2), xfer);  in do_msg()
80 static void dumpstat(const char *name, int fd)  in dumpstat()  argument
85 	if (ioctl(fd, SPI_IOC_RD_MODE32, &mode) < 0) {  in dumpstat()
89 	if (ioctl(fd, SPI_IOC_RD_LSB_FIRST, &lsb) < 0) {  in dumpstat()
93 	if (ioctl(fd, SPI_IOC_RD_BITS_PER_WORD, &bits) < 0) {  in dumpstat()
97 	if (ioctl(fd, SPI_IOC_RD_MAX_SPEED_HZ, &speed) < 0) {  in dumpstat()
111 	int		fd;  in main()  local
143 	fd = open(name, O_RDWR);  in main()
144 	if (fd < 0) {  in main()
149 	dumpstat(name, fd);  in main()
152 		do_msg(fd, msglen);  in main()
155 		do_read(fd, readcount);  in main()
157 	close(fd);  in main()