Commit 3ba89e96 authored by Kumar Amit Mehta's avatar Kumar Amit Mehta Committed by Greg Kroah-Hartman
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staging: dgrp: dgrp_tty.c: Remove the TIOCSSOFTCAR ioctl handler from dgrp driver 



Remove the TIOCSSOFTCAR ioctl handler from dgrp driver and let the core tty
layer to take care of this ioctl instead.

Signed-off-by: default avatarKumar Amit Mehta <gmate.amit@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 72d4724e

drivers/staging/dgrp/dgrp_tty.c

+0 −7
Original line number Diff line number Diff line
@@ -2623,13 +2623,6 @@ static int dgrp_tty_ioctl(struct tty_struct *tty, unsigned int cmd, 
		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));