staging: vt6655: Remove unused function prototype and definition

 * Date: May 21, 1996

 *

 * Functions:

 *      MACbIsRegBitsOn - Test if All test Bits On

 *      MACbIsRegBitsOff - Test if All test Bits Off

 *      MACbIsIntDisable - Test if MAC interrupt disable

 *      MACvSetShortRetryLimit - Set 802.11 Short Retry limit

#include "tmacro.h"

#include "mac.h"

/*

 * Description:

 *      Test if all test bits on

 *

 * Parameters:

 *  In:

 *      io_base    - Base Address for MAC

 *      byRegOfs    - Offset of MAC Register

 *      byTestBits  - Test bits

 *  Out:

 *      none

 *

 * Return Value: true if all test bits On; otherwise false

 *

 */

bool MACbIsRegBitsOn(struct vnt_private *priv, unsigned char byRegOfs,

		     unsigned char byTestBits)

{

	void __iomem *io_base = priv->PortOffset;

	return (ioread8(io_base + byRegOfs) & byTestBits) == byTestBits;

}

/*

 * Description:

 *      Test if all test bits off

#define MACvSetRFLE_LatchBase(iobase)                                 \

	MACvWordRegBitsOn(iobase, MAC_REG_SOFTPWRCTL, SOFTPWRCTL_RFLEOPT)

bool MACbIsRegBitsOn(struct vnt_private *priv, unsigned char byRegOfs,

		     unsigned char byTestBits);

bool MACbIsRegBitsOff(struct vnt_private *priv, unsigned char byRegOfs,

		      unsigned char byTestBits);