diff options
| author | Bill Pemberton <wfp5p@virginia.edu> | 2012-11-14 09:13:54 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-11-14 16:27:36 -0800 |
| commit | 8fdefcb0ab74eff3273a6c3039c4e80ef5f56bdc (patch) | |
| tree | e0d831ebe6ded3411770f62c95c332a33434da6a /drivers/staging/dgrp | |
| parent | 581a7ddec13d8f08b308c4764090bf57b0254f6f (diff) | |
staging: dgrp: remove TIOCGSOFTCAR and TIOCSSOFTCAR handling
The TIOCGSOFTCAR and TIOCSSOFTCAR ioctls are handled by the tty layer
so the dgrp driver shouldn't try to deal with them itself.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/dgrp')
| -rw-r--r-- | drivers/staging/dgrp/dgrp_tty.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/drivers/staging/dgrp/dgrp_tty.c b/drivers/staging/dgrp/dgrp_tty.c index e125b03598d7..efa62ced7c8a 100644 --- a/drivers/staging/dgrp/dgrp_tty.c +++ b/drivers/staging/dgrp/dgrp_tty.c @@ -2615,21 +2615,6 @@ static int dgrp_tty_ioctl(struct tty_struct *tty, unsigned int cmd, */ return 0; - case TIOCGSOFTCAR: - rc = access_ok(VERIFY_WRITE, (void __user *) arg, - sizeof(long)); - if (rc == 0) - return -EFAULT; - put_user(C_CLOCAL(tty) ? 1 : 0, (unsigned long __user *) arg); - return 0; - - case TIOCSSOFTCAR: - get_user(arg, (unsigned long __user *) arg); - tty->termios.c_cflag = - ((tty->termios.c_cflag & ~CLOCAL) | - (arg ? CLOCAL : 0)); - return 0; - case TIOCMGET: rc = access_ok(VERIFY_WRITE, (void __user *) arg, sizeof(unsigned int)); |