staging: vt6655: Remove unused function prototype and definition

Remove the MACbIsRegBitsOn function, as it is never called in kernel tree.

Signed-off-by: Madhumitha Prabakaran <madhumithabiw@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/vt6655/mac.c b/drivers/staging/vt6655/mac.c
index 40a8f1ce837c2ebfd822b3b18043ca7649e1be33..f5ae7f1f5689f19fc4bb775d52a65766000b1475 100644 (file)
--- a/drivers/staging/vt6655/mac.c
+++ b/drivers/staging/vt6655/mac.c
@@ -12,7 +12,6 @@
  * 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
@@ -42,29 +41,6 @@
 #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

diff --git a/drivers/staging/vt6655/mac.h b/drivers/staging/vt6655/mac.h
index 59538ac09fc516de73972bae8eec3f916bd80a36..c7888c4e96f2ed5772e7d1372043c090b757ea8b 100644 (file)
--- a/drivers/staging/vt6655/mac.h
+++ b/drivers/staging/vt6655/mac.h
@@ -876,8 +876,6 @@ do {                                                                \
 #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);