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authorHeiko Carstens <heiko.carstens@de.ibm.com>2010-01-13 14:44:41 -0500
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>2010-01-13 14:44:46 -0500
commit7b475d59a07cb193310afae48367bd1ea2faa411 (patch)
tree25971c42ccdfd82a8615f8340f1bd93cb84e156d /drivers/s390
parentf8b068593db4a4184c8963fcd5a7f34584fde8ad (diff)
[S390] con3215: remove empty ioctl function
...instead of adding a compat ioctl function which would do nothing as well. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/char/con3215.c17
1 files changed, 0 insertions, 17 deletions
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index 9d61683b5633..59ec073724bf 100644
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -1037,22 +1037,6 @@ static void tty3215_flush_buffer(struct tty_struct *tty)
1037} 1037}
1038 1038
1039/* 1039/*
1040 * Currently we don't have any io controls for 3215 ttys
1041 */
1042static int tty3215_ioctl(struct tty_struct *tty, struct file * file,
1043 unsigned int cmd, unsigned long arg)
1044{
1045 if (tty->flags & (1 << TTY_IO_ERROR))
1046 return -EIO;
1047
1048 switch (cmd) {
1049 default:
1050 return -ENOIOCTLCMD;
1051 }
1052 return 0;
1053}
1054
1055/*
1056 * Disable reading from a 3215 tty 1040 * Disable reading from a 3215 tty
1057 */ 1041 */
1058static void tty3215_throttle(struct tty_struct * tty) 1042static void tty3215_throttle(struct tty_struct * tty)
@@ -1117,7 +1101,6 @@ static const struct tty_operations tty3215_ops = {
1117 .write_room = tty3215_write_room, 1101 .write_room = tty3215_write_room,
1118 .chars_in_buffer = tty3215_chars_in_buffer, 1102 .chars_in_buffer = tty3215_chars_in_buffer,
1119 .flush_buffer = tty3215_flush_buffer, 1103 .flush_buffer = tty3215_flush_buffer,
1120 .ioctl = tty3215_ioctl,
1121 .throttle = tty3215_throttle, 1104 .throttle = tty3215_throttle,
1122 .unthrottle = tty3215_unthrottle, 1105 .unthrottle = tty3215_unthrottle,
1123 .stop = tty3215_stop, 1106 .stop = tty3215_stop,