staging: unisys: include: removed unused function declarations

	return 1;

}

/*

 * Routine Description:

 * Tries to insert the prebuilt signal pointed to by pSignal into the nth

 * Queue of the Channel pointed to by pChannel

 *

 * Parameters:

 * pChannel: (IN) points to the IO Channel

 * Queue: (IN) nth Queue of the IO Channel

 * pSignal: (IN) pointer to the signal

 *

 * Assumptions:

 * - pChannel, Queue and pSignal are valid.

 * - If insertion fails due to a full queue, the caller will determine the

 * retry policy (e.g. wait & try again, report an error, etc.).

 *

 * Return value: 1 if the insertion succeeds, 0 if the queue was

 * full.

 */

unsigned char spar_signal_insert(struct channel_header __iomem *ch, u32 queue,

				 void *sig);

/*

 * Routine Description:

 * Removes one signal from Channel pChannel's nth Queue at the

 * time of the call and copies it into the memory pointed to by

 * pSignal.

 *

 * Parameters:

 * pChannel: (IN) points to the IO Channel

 * Queue: (IN) nth Queue of the IO Channel

 * pSignal: (IN) pointer to where the signals are to be copied

 *

 * Assumptions:

 * - pChannel and Queue are valid.

 * - pSignal points to a memory area large enough to hold queue's SignalSize

 *

 * Return value: 1 if the removal succeeds, 0 if the queue was

 * empty.

 */

unsigned char spar_signal_remove(struct channel_header __iomem *ch, u32 queue,

				 void *sig);

/*

 * Routine Description:

 * Removes all signals present in Channel pChannel's nth Queue at the

 * time of the call and copies them into the memory pointed to by

 * pSignal.  Returns the # of signals copied as the value of the routine.

 *

 * Parameters:

 * pChannel: (IN) points to the IO Channel

 * Queue: (IN) nth Queue of the IO Channel

 * pSignal: (IN) pointer to where the signals are to be copied

 *

 * Assumptions:

 * - pChannel and Queue are valid.

 * - pSignal points to a memory area large enough to hold Queue's MaxSignals

 * # of signals, each of which is Queue's SignalSize.

 *

 * Return value:

 * # of signals copied.

 */

unsigned int spar_signal_remove_all(struct channel_header *ch, u32 queue,

				    void *sig);

/*

 * Routine Description:

 * Determine whether a signal queue is empty.

 *

 * Parameters:

 * pChannel: (IN) points to the IO Channel

 * Queue: (IN) nth Queue of the IO Channel

 *

 * Return value:

 * 1 if the signal queue is empty, 0 otherwise.

 */

unsigned char spar_signalqueue_empty(struct channel_header __iomem *ch,

				     u32 queue);

/*

 * CHANNEL Guids

 */