Staging: sxg: fix up unused function warnings

These functions aren't used yet, so put them behind the
proper #define so the compiler doesn't complain about them.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/sxg/sxg.c b/drivers/staging/sxg/sxg.c
index 3b05acf..fe935e2 100644 (file)
--- a/drivers/staging/sxg/sxg.c
+++ b/drivers/staging/sxg/sxg.c
@@ -112,12 +112,16 @@ static bool sxg_mac_filter(p_adapter_t adapter,
 static struct net_device_stats *sxg_get_stats(p_net_device dev);
 #endif
 
+#define XXXTODO 0
+
+#if XXXTODO
 static int sxg_mac_set_address(p_net_device dev, void *ptr);
+static void sxg_mcast_set_list(p_net_device dev);
+#endif
 
 static void sxg_adapter_set_hwaddr(p_adapter_t adapter);
 
 static void sxg_unmap_mmio_space(p_adapter_t adapter);
-static void sxg_mcast_set_mask(p_adapter_t adapter);
 
 static int sxg_initialize_adapter(p_adapter_t adapter);
 static void sxg_stock_rcv_buffers(p_adapter_t adapter);
@@ -132,9 +136,6 @@ static int sxg_write_mdio_reg(p_adapter_t adapter,
                              u32 DevAddr, u32 RegAddr, u32 Value);
 static int sxg_read_mdio_reg(p_adapter_t adapter,
                             u32 DevAddr, u32 RegAddr, u32 *pValue);
-static void sxg_mcast_set_list(p_net_device dev);
-
-#define XXXTODO 0
 
 static unsigned int sxg_first_init = 1;
 static char *sxg_banner =
@@ -2668,38 +2669,6 @@ static int sxg_read_mdio_reg(p_adapter_t adapter,
 }
 
 /*
- *  Allocate a mcast_address structure to hold the multicast address.
- *  Link it in.
- */
-static int sxg_mcast_add_list(p_adapter_t adapter, char *address)
-{
-       p_mcast_address_t mcaddr, mlist;
-       bool equaladdr;
-
-       /* Check to see if it already exists */
-       mlist = adapter->mcastaddrs;
-       while (mlist) {
-               ETHER_EQ_ADDR(mlist->address, address, equaladdr);
-               if (equaladdr) {
-                       return (STATUS_SUCCESS);
-               }
-               mlist = mlist->next;
-       }
-
-       /* Doesn't already exist.  Allocate a structure to hold it */
-       mcaddr = kmalloc(sizeof(mcast_address_t), GFP_ATOMIC);
-       if (mcaddr == NULL)
-               return 1;
-
-       memcpy(mcaddr->address, address, 6);
-
-       mcaddr->next = adapter->mcastaddrs;
-       adapter->mcastaddrs = mcaddr;
-
-       return (STATUS_SUCCESS);
-}
-
-/*
  * Functions to obtain the CRC corresponding to the destination mac address.
  * This is a standard ethernet CRC in that it is a 32-bit, reflected CRC using
  * the polynomial:
@@ -2710,7 +2679,6 @@ static int sxg_mcast_add_list(p_adapter_t adapter, char *address)
  *
  */
 static u32 sxg_crc_table[256]; /* Table of CRC's for all possible byte values */
-static u32 sxg_crc_init;       /* Is table initialized                        */
 
 /*
  *  Contruct the CRC32 table
@@ -2737,6 +2705,8 @@ static void sxg_mcast_init_crc32(void)
        }
 }
 
+#if XXXTODO
+static u32 sxg_crc_init;       /* Is table initialized */
 /*
  *  Return the MAC hast as described above.
  */
@@ -2765,6 +2735,74 @@ static unsigned char sxg_mcast_get_mac_hash(char *macaddr)
        return (machash);
 }
 
+static void sxg_mcast_set_mask(p_adapter_t adapter)
+{
+       PSXG_UCODE_REGS sxg_regs = adapter->UcodeRegs;
+
+       DBG_ERROR("%s ENTER (%s) macopts[%x] mask[%llx]\n", __func__,
+                 adapter->netdev->name, (unsigned int)adapter->MacFilter,
+                 adapter->MulticastMask);
+
+       if (adapter->MacFilter & (MAC_ALLMCAST | MAC_PROMISC)) {
+               /* Turn on all multicast addresses. We have to do this for promiscuous
+                * mode as well as ALLMCAST mode.  It saves the Microcode from having
+                * to keep state about the MAC configuration.
+                */
+/*              DBG_ERROR("sxg: %s macopts = MAC_ALLMCAST | MAC_PROMISC\n      SLUT MODE!!!\n",__func__); */
+               WRITE_REG(sxg_regs->McastLow, 0xFFFFFFFF, FLUSH);
+               WRITE_REG(sxg_regs->McastHigh, 0xFFFFFFFF, FLUSH);
+/*        DBG_ERROR("%s (%s) WRITE to slic_regs slic_mcastlow&high 0xFFFFFFFF\n",__func__, adapter->netdev->name); */
+
+       } else {
+               /* Commit our multicast mast to the SLIC by writing to the multicast
+                * address mask registers
+                */
+               DBG_ERROR("%s (%s) WRITE mcastlow[%lx] mcasthigh[%lx]\n",
+                         __func__, adapter->netdev->name,
+                         ((ulong) (adapter->MulticastMask & 0xFFFFFFFF)),
+                         ((ulong)
+                          ((adapter->MulticastMask >> 32) & 0xFFFFFFFF)));
+
+               WRITE_REG(sxg_regs->McastLow,
+                         (u32) (adapter->MulticastMask & 0xFFFFFFFF), FLUSH);
+               WRITE_REG(sxg_regs->McastHigh,
+                         (u32) ((adapter->
+                                 MulticastMask >> 32) & 0xFFFFFFFF), FLUSH);
+       }
+}
+
+/*
+ *  Allocate a mcast_address structure to hold the multicast address.
+ *  Link it in.
+ */
+static int sxg_mcast_add_list(p_adapter_t adapter, char *address)
+{
+       p_mcast_address_t mcaddr, mlist;
+       bool equaladdr;
+
+       /* Check to see if it already exists */
+       mlist = adapter->mcastaddrs;
+       while (mlist) {
+               ETHER_EQ_ADDR(mlist->address, address, equaladdr);
+               if (equaladdr) {
+                       return (STATUS_SUCCESS);
+               }
+               mlist = mlist->next;
+       }
+
+       /* Doesn't already exist.  Allocate a structure to hold it */
+       mcaddr = kmalloc(sizeof(mcast_address_t), GFP_ATOMIC);
+       if (mcaddr == NULL)
+               return 1;
+
+       memcpy(mcaddr->address, address, 6);
+
+       mcaddr->next = adapter->mcastaddrs;
+       adapter->mcastaddrs = mcaddr;
+
+       return (STATUS_SUCCESS);
+}
+
 static void sxg_mcast_set_bit(p_adapter_t adapter, char *address)
 {
        unsigned char crcpoly;
@@ -2783,7 +2821,6 @@ static void sxg_mcast_set_bit(p_adapter_t adapter, char *address)
 
 static void sxg_mcast_set_list(p_net_device dev)
 {
-#if XXXTODO
        p_adapter_t adapter = (p_adapter_t) netdev_priv(dev);
        int status = STATUS_SUCCESS;
        int i;
@@ -2835,45 +2872,9 @@ static void sxg_mcast_set_list(p_net_device dev)
                        sxg_mcast_set_mask(adapter);
                }
        }
-#endif
        return;
 }
-
-static void sxg_mcast_set_mask(p_adapter_t adapter)
-{
-       PSXG_UCODE_REGS sxg_regs = adapter->UcodeRegs;
-
-       DBG_ERROR("%s ENTER (%s) macopts[%x] mask[%llx]\n", __func__,
-                 adapter->netdev->name, (unsigned int)adapter->MacFilter,
-                 adapter->MulticastMask);
-
-       if (adapter->MacFilter & (MAC_ALLMCAST | MAC_PROMISC)) {
-               /* Turn on all multicast addresses. We have to do this for promiscuous
-                * mode as well as ALLMCAST mode.  It saves the Microcode from having
-                * to keep state about the MAC configuration.
-                */
-/*              DBG_ERROR("sxg: %s macopts = MAC_ALLMCAST | MAC_PROMISC\n      SLUT MODE!!!\n",__func__); */
-               WRITE_REG(sxg_regs->McastLow, 0xFFFFFFFF, FLUSH);
-               WRITE_REG(sxg_regs->McastHigh, 0xFFFFFFFF, FLUSH);
-/*        DBG_ERROR("%s (%s) WRITE to slic_regs slic_mcastlow&high 0xFFFFFFFF\n",__func__, adapter->netdev->name); */
-
-       } else {
-               /* Commit our multicast mast to the SLIC by writing to the multicast
-                * address mask registers
-                */
-               DBG_ERROR("%s (%s) WRITE mcastlow[%lx] mcasthigh[%lx]\n",
-                         __func__, adapter->netdev->name,
-                         ((ulong) (adapter->MulticastMask & 0xFFFFFFFF)),
-                         ((ulong)
-                          ((adapter->MulticastMask >> 32) & 0xFFFFFFFF)));
-
-               WRITE_REG(sxg_regs->McastLow,
-                         (u32) (adapter->MulticastMask & 0xFFFFFFFF), FLUSH);
-               WRITE_REG(sxg_regs->McastHigh,
-                         (u32) ((adapter->
-                                 MulticastMask >> 32) & 0xFFFFFFFF), FLUSH);
-       }
-}
+#endif
 
 static void sxg_unmap_mmio_space(p_adapter_t adapter)
 {
@@ -3267,9 +3268,9 @@ static void sxg_adapter_set_hwaddr(p_adapter_t adapter)
 
 }
 
+#if XXXTODO
 static int sxg_mac_set_address(p_net_device dev, void *ptr)
 {
-#if XXXTODO
        p_adapter_t adapter = (p_adapter_t) netdev_priv(dev);
        struct sockaddr *addr = ptr;
 
@@ -3295,9 +3296,9 @@ static int sxg_mac_set_address(p_net_device dev, void *ptr)
                  adapter->currmacaddr[5]);
 
        sxg_config_set(adapter, TRUE);
-#endif
        return 0;
 }
+#endif
 
 /*****************************************************************************/
 /*************  SXG DRIVER FUNCTIONS  (below) ********************************/