staging: comedi: mite.h: remove mite_device()

This inline function is not used. Just remove it.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/mite.h

@@ -70,11 +70,6 @@ static inline void mite_free(struct mite_struct *mite)
 	kfree(mite);
 }
 
-static inline unsigned int mite_device_id(struct mite_struct *mite)
-{
-	return mite->pcidev->device;
-};
-
 int mite_setup(struct mite_struct *mite);
 int mite_setup2(struct mite_struct *mite, unsigned use_iodwbsr_1);
 void mite_unsetup(struct mite_struct *mite);