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Merge tag 'ceph-for-4.9-rc1' of git://github.com/ceph/ceph-client
[cascardo/linux.git]
/
Documentation
/
serial
/
serial-rs485.txt
diff --git
a/Documentation/serial/serial-rs485.txt
b/Documentation/serial/serial-rs485.txt
index
2253b8b
..
389fcd4
100644
(file)
--- a/
Documentation/serial/serial-rs485.txt
+++ b/
Documentation/serial/serial-rs485.txt
@@
-45,9
+45,8
@@
#include <linux/serial.h>
#include <linux/serial.h>
- /* RS485 ioctls: */
- #define TIOCGRS485 0x542E
- #define TIOCSRS485 0x542F
+ /* Include definition for RS485 ioctls: TIOCGRS485 and TIOCSRS485 */
+ #include <sys/ioctl.h>
/* Open your specific device (e.g., /dev/mydevice): */
int fd = open ("/dev/mydevice", O_RDWR);
/* Open your specific device (e.g., /dev/mydevice): */
int fd = open ("/dev/mydevice", O_RDWR);