fs_enet: Remove dead code

CONFIG_DUET doesn't exist anymore, remove all the code that exists to
support it.

[ Simplify fs_init() even further -DaveM ]

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 34 deletions

diff --git a/drivers/net/fs_enet/mac-fec.c b/drivers/net/fs_enet/mac-fec.c
index 14e575313c89..ca7bcb8ab3a1 100644
--- a/drivers/net/fs_enet/mac-fec.c
+++ b/drivers/net/fs_enet/mac-fec.c
@@ -245,10 +245,6 @@ static void set_multicast_list(struct net_device *dev)
 
 static void restart(struct net_device *dev)
 {
-#ifdef CONFIG_DUET
-        immap_t *immap = fs_enet_immap;
-        u32 cptr;
-#endif
         struct fs_enet_private *fep = netdev_priv(dev);
         fec_t __iomem *fecp = fep->fec.fecp;
         const struct fs_platform_info *fpi = fep->fpi;
@@ -315,36 +311,6 @@ static void restart(struct net_device *dev)
         FW(fecp, ievent, 0xffc0);
         FW(fecp, ivec, (virq_to_hw(fep->interrupt) / 2) << 29);
 
-        /*
-         * adjust to speed (only for DUET & RMII)
-         */
-#ifdef CONFIG_DUET
-        if (fpi->use_rmii) {
-                cptr = in_be32(&immap->im_cpm.cp_cptr);
-                switch (fs_get_fec_index(fpi->fs_no)) {
-                case 0:
-                        cptr |= 0x100;
-                        if (fep->speed == 10)
-                                cptr |= 0x0000010;
-                        else if (fep->speed == 100)
-                                cptr &= ~0x0000010;
-                        break;
-                case 1:
-                        cptr |= 0x80;
-                        if (fep->speed == 10)
-                                cptr |= 0x0000008;
-                        else if (fep->speed == 100)
-                                cptr &= ~0x0000008;
-                        break;
-                default:
-                        BUG();  /* should never happen */
-                        break;
-                }
-                out_be32(&immap->im_cpm.cp_cptr, cptr);
-        }
-#endif
-
-
         FW(fecp, r_cntrl, FEC_RCNTRL_MII_MODE); /* MII enable */
         /*
          * adjust to duplex mode