cdcm/cdcm-driver-gen-pci.c

   1 /**
   2  * @file cdcm-driver-gen-pci.c
   3  *
   4  * @brief PCI-specific operations
   5  *
   6  * @author Copyright (C) 2009 CERN. Yury GEORGIEVSKIY <ygeorgie@cern.ch>
   7  *
   8  * @date Created on 14/08/2009
   9  *
  10  * @section license_sec License
  11  *          Released under the GPL
  12  */
  13 #include "list_extra.h" /* for extra handy list operations */
  14 #include "cdcmDrvr.h"
  15 #include "cdcmLynxAPI.h"
  16 #include "vmebus.h"
  17 #define __CDCM__
  18 #include "dg/ModuleHeader.h"    /* for DevInfo_t */
  19
  20 int dg_get_dev_info(unsigned long arg)
  21 { return -1; }
  22
  23 int dg_get_mod_am(void)
  24 { return -1; }
  25
  26 int dg_cdv_install(char *name, struct file_operations *fops)
  27 { return -ENODEV; }
  28
  29 int dg_cdv_uninstall(struct file *filp, unsigned long arg)
  30 { return -ENODEV; }
  31
  32 ssize_t dg_fop_read(struct file *filp, char __user *buf, size_t size,
  33                     loff_t *off)
  34 { return -EINVAL; }
  35
  36 ssize_t dg_fop_write(struct file *filp, const char __user *buf,
  37                      size_t size, loff_t *off)
  38 { return -EINVAL; }
  39
  40 unsigned int dg_fop_poll(struct file* filp, poll_table* wait)
  41 { return POLLERR; }
  42
  43 long dg_fop_ioctl(struct file* filp, poll_table* wait)
  44 { return -ENOTTY; }
  45
  46 int dg_fop_mmap(struct file *filp, struct vm_area_struct *vma)
  47 { return -ENODEV; }
  48
  49 int dg_fop_open(struct inode *inode, struct file *filp)
  50 { return -ENOMEM; }
  51
  52 int dg_fop_release(struct inode *inode, struct file *filp)
  53 { return 0; }