Staging: comedi: comedi_pci.h: remove comedi_pci_disable_no_regions

comedi_pci_disable_no_regions is not called by any comedi code
(in or out of the kernel tree), so remove it, so no one tries to
use it in the future.

Cc: David Schleef <ds@schleef.org>
Cc: Frank Mori Hess <fmhess@users.sourceforge.net>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/comedi/drivers/comedi_pci.h

@@ -28,19 +28,6 @@
 
 #include <linux/pci.h>
 
-/*
- * Called to disable PCI device if PCI device has been enabled, but
- * PCI regions have not been reserved.
- *
- * It only disables the PCI device if the kernel supports reference
- * counting of PCI enables, otherwise it might stop the device working
- * in another driver instance.
- */
-static inline void comedi_pci_disable_no_regions(struct pci_dev *pdev)
-{
-	pci_disable_device(pdev);
-}
-
 /*
  * Enable the PCI device and request the regions.
  */