[PATCH] dead code removed in hp100

for mode 2 (memory-mapped) we always set ->mem_ptr_virt; dead code removed.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/drivers/net/hp100.c b/drivers/net/hp100.c
index 55c7ed60839184829a9882b9480bf3203aeada46..7ba87b7ee6126de8ccf91f4f6e897741e2c45bd5 100644 (file)
--- a/drivers/net/hp100.c
+++ b/drivers/net/hp100.c
@@ -1718,17 +1718,10 @@ static int hp100_start_xmit(struct sk_buff *skb, struct net_device *dev)
        hp100_outw(i, FRAGMENT_LEN);    /* and first/only fragment length    */
 
        if (lp->mode == 2) {    /* memory mapped */
-               if (lp->mem_ptr_virt) { /* high pci memory was remapped */
-                       /* Note: The J2585B needs alignment to 32bits here!  */
-                       memcpy_toio(lp->mem_ptr_virt, skb->data, (skb->len + 3) & ~3);
-                       if (!ok_flag)
-                               memset_io(lp->mem_ptr_virt, 0, HP100_MIN_PACKET_SIZE - skb->len);
-               } else {
-                       /* Note: The J2585B needs alignment to 32bits here!  */
-                       isa_memcpy_toio(lp->mem_ptr_phys, skb->data, (skb->len + 3) & ~3);
-                       if (!ok_flag)
-                               isa_memset_io(lp->mem_ptr_phys, 0, HP100_MIN_PACKET_SIZE - skb->len);
-               }
+               /* Note: The J2585B needs alignment to 32bits here!  */
+               memcpy_toio(lp->mem_ptr_virt, skb->data, (skb->len + 3) & ~3);
+               if (!ok_flag)
+                       memset_io(lp->mem_ptr_virt, 0, HP100_MIN_PACKET_SIZE - skb->len);
        } else {                /* programmed i/o */
                outsl(ioaddr + HP100_REG_DATA32, skb->data,
                      (skb->len + 3) >> 2);
@@ -1798,10 +1791,7 @@ static void hp100_rx(struct net_device *dev)
                /* First we get the header, which contains information about the */
                /* actual length of the received packet. */
                if (lp->mode == 2) {    /* memory mapped mode */
-                       if (lp->mem_ptr_virt)   /* if memory was remapped */
-                               header = readl(lp->mem_ptr_virt);
-                       else
-                               header = isa_readl(lp->mem_ptr_phys);
+                       header = readl(lp->mem_ptr_virt);
                } else          /* programmed i/o */
                        header = hp100_inl(DATA32);
 
@@ -1833,13 +1823,9 @@ static void hp100_rx(struct net_device *dev)
                        ptr = skb->data;
 
                        /* Now transfer the data from the card into that area */
-                       if (lp->mode == 2) {
-                               if (lp->mem_ptr_virt)
-                                       memcpy_fromio(ptr, lp->mem_ptr_virt,pkt_len);
-                               /* Note alignment to 32bit transfers */
-                               else
-                                       isa_memcpy_fromio(ptr, lp->mem_ptr_phys, pkt_len);
-                       } else  /* io mapped */
+                       if (lp->mode == 2)
+                               memcpy_fromio(ptr, lp->mem_ptr_virt,pkt_len);
+                       else    /* io mapped */
                                insl(ioaddr + HP100_REG_DATA32, ptr, pkt_len >> 2);
 
                        skb->protocol = eth_type_trans(skb, dev);