synclink_gt(): fix compat_ioctl() (27230e51) · Commits · e / devices / android_kernel_fairphone_FP5

drivers/tty/synclink_gt.c

+4 −12

Original line number	Diff line number	Diff line
		@@ -1185,14 +1185,13 @@ static long slgt_compat_ioctl(struct tty_struct *tty,
		unsigned int cmd, unsigned long arg)
		{
		struct slgt_info *info = tty->driver_data;
		int rc = -ENOIOCTLCMD;
		int rc;

		if (sanity_check(info, tty->name, "compat_ioctl"))
		return -ENODEV;
		DBGINFO(("%s compat_ioctl() cmd=%08X\n", info->device_name, cmd));

		switch (cmd) {

		case MGSL_IOCSPARAMS32:
		rc = set_params32(info, compat_ptr(arg));
		break;
		@@ -1212,18 +1211,11 @@ static long slgt_compat_ioctl(struct tty_struct *tty,
		case MGSL_IOCWAITGPIO:
		case MGSL_IOCGXSYNC:
		case MGSL_IOCGXCTRL:
		case MGSL_IOCSTXIDLE:
		case MGSL_IOCTXENABLE:
		case MGSL_IOCRXENABLE:
		case MGSL_IOCTXABORT:
		case TIOCMIWAIT:
		case MGSL_IOCSIF:
		case MGSL_IOCSXSYNC:
		case MGSL_IOCSXCTRL:
		rc = ioctl(tty, cmd, arg);
		rc = ioctl(tty, cmd, (unsigned long)compat_ptr(arg));
		break;
		default:
		rc = ioctl(tty, cmd, arg);
		}

		DBGINFO(("%s compat_ioctl() cmd=%08X rc=%d\n", info->device_name, cmd, rc));
		return rc;
		}