diff options
Diffstat (limited to 'drivers/char/ip2main.c')
| -rw-r--r-- | drivers/char/ip2main.c | 67 |
1 files changed, 9 insertions, 58 deletions
diff --git a/drivers/char/ip2main.c b/drivers/char/ip2main.c index 56e93a5a1e2..48fcfba37bf 100644 --- a/drivers/char/ip2main.c +++ b/drivers/char/ip2main.c @@ -2906,65 +2906,16 @@ ip2_ipl_ioctl ( struct inode *pInode, struct file *pFile, UINT cmd, ULONG arg ) rc = -EINVAL; break; case 3: // Trace device - if ( cmd == 1 ) { - rc = put_user(iiSendPendingMail, pIndex++ ); - rc = put_user(i2InitChannels, pIndex++ ); - rc = put_user(i2QueueNeeds, pIndex++ ); - rc = put_user(i2QueueCommands, pIndex++ ); - rc = put_user(i2GetStatus, pIndex++ ); - rc = put_user(i2Input, pIndex++ ); - rc = put_user(i2InputFlush, pIndex++ ); - rc = put_user(i2Output, pIndex++ ); - rc = put_user(i2FlushOutput, pIndex++ ); - rc = put_user(i2DrainWakeup, pIndex++ ); - rc = put_user(i2DrainOutput, pIndex++ ); - rc = put_user(i2OutputFree, pIndex++ ); - rc = put_user(i2StripFifo, pIndex++ ); - rc = put_user(i2StuffFifoBypass, pIndex++ ); - rc = put_user(i2StuffFifoFlow, pIndex++ ); - rc = put_user(i2StuffFifoInline, pIndex++ ); - rc = put_user(i2ServiceBoard, pIndex++ ); - rc = put_user(serviceOutgoingFifo, pIndex++ ); - // rc = put_user(ip2_init, pIndex++ ); - rc = put_user(ip2_init_board, pIndex++ ); - rc = put_user(find_eisa_board, pIndex++ ); - rc = put_user(set_irq, pIndex++ ); - rc = put_user(ip2_interrupt, pIndex++ ); - rc = put_user(ip2_poll, pIndex++ ); - rc = put_user(service_all_boards, pIndex++ ); - rc = put_user(do_input, pIndex++ ); - rc = put_user(do_status, pIndex++ ); -#ifndef IP2DEBUG_OPEN - rc = put_user(0, pIndex++ ); -#else - rc = put_user(open_sanity_check, pIndex++ ); -#endif - rc = put_user(ip2_open, pIndex++ ); - rc = put_user(ip2_close, pIndex++ ); - rc = put_user(ip2_hangup, pIndex++ ); - rc = put_user(ip2_write, pIndex++ ); - rc = put_user(ip2_putchar, pIndex++ ); - rc = put_user(ip2_flush_chars, pIndex++ ); - rc = put_user(ip2_write_room, pIndex++ ); - rc = put_user(ip2_chars_in_buf, pIndex++ ); - rc = put_user(ip2_flush_buffer, pIndex++ ); - - //rc = put_user(ip2_wait_until_sent, pIndex++ ); - rc = put_user(0, pIndex++ ); - - rc = put_user(ip2_throttle, pIndex++ ); - rc = put_user(ip2_unthrottle, pIndex++ ); - rc = put_user(ip2_ioctl, pIndex++ ); - rc = put_user(0, pIndex++ ); - rc = put_user(get_serial_info, pIndex++ ); - rc = put_user(set_serial_info, pIndex++ ); - rc = put_user(ip2_set_termios, pIndex++ ); - rc = put_user(ip2_set_line_discipline, pIndex++ ); - rc = put_user(set_params, pIndex++ ); - } else { + /* + * akpm: This used to write a whole bunch of function addresses + * to userspace, which generated lots of put_user() warnings. + * I killed it all. Just return "success" and don't do + * anything. + */ + if (cmd == 1) + rc = 0; + else rc = -EINVAL; - } - break; default: |