diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2005-12-22 14:52:52 -0500 |
---|---|---|
committer | Al Viro <viro@zeniv.linux.org.uk> | 2006-01-28 21:42:35 -0500 |
commit | 450d86dff3fc4780fd5c2d1654402ab7ffec9c38 (patch) | |
tree | 0f7314e205dac26aafa4ab0aaed8866aa84831a3 /drivers/net/hp100.c | |
parent | 0018dfa48e171315ce7f0ea689e34b67af926e19 (diff) |
[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>
Diffstat (limited to 'drivers/net/hp100.c')
-rw-r--r-- | drivers/net/hp100.c | 30 |
1 files changed, 8 insertions, 22 deletions
diff --git a/drivers/net/hp100.c b/drivers/net/hp100.c index 55c7ed608391..7ba87b7ee612 100644 --- 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) | |||
1718 | hp100_outw(i, FRAGMENT_LEN); /* and first/only fragment length */ | 1718 | hp100_outw(i, FRAGMENT_LEN); /* and first/only fragment length */ |
1719 | 1719 | ||
1720 | if (lp->mode == 2) { /* memory mapped */ | 1720 | if (lp->mode == 2) { /* memory mapped */ |
1721 | if (lp->mem_ptr_virt) { /* high pci memory was remapped */ | 1721 | /* Note: The J2585B needs alignment to 32bits here! */ |
1722 | /* Note: The J2585B needs alignment to 32bits here! */ | 1722 | memcpy_toio(lp->mem_ptr_virt, skb->data, (skb->len + 3) & ~3); |
1723 | memcpy_toio(lp->mem_ptr_virt, skb->data, (skb->len + 3) & ~3); | 1723 | if (!ok_flag) |
1724 | if (!ok_flag) | 1724 | memset_io(lp->mem_ptr_virt, 0, HP100_MIN_PACKET_SIZE - skb->len); |
1725 | memset_io(lp->mem_ptr_virt, 0, HP100_MIN_PACKET_SIZE - skb->len); | ||
1726 | } else { | ||
1727 | /* Note: The J2585B needs alignment to 32bits here! */ | ||
1728 | isa_memcpy_toio(lp->mem_ptr_phys, skb->data, (skb->len + 3) & ~3); | ||
1729 | if (!ok_flag) | ||
1730 | isa_memset_io(lp->mem_ptr_phys, 0, HP100_MIN_PACKET_SIZE - skb->len); | ||
1731 | } | ||
1732 | } else { /* programmed i/o */ | 1725 | } else { /* programmed i/o */ |
1733 | outsl(ioaddr + HP100_REG_DATA32, skb->data, | 1726 | outsl(ioaddr + HP100_REG_DATA32, skb->data, |
1734 | (skb->len + 3) >> 2); | 1727 | (skb->len + 3) >> 2); |
@@ -1798,10 +1791,7 @@ static void hp100_rx(struct net_device *dev) | |||
1798 | /* First we get the header, which contains information about the */ | 1791 | /* First we get the header, which contains information about the */ |
1799 | /* actual length of the received packet. */ | 1792 | /* actual length of the received packet. */ |
1800 | if (lp->mode == 2) { /* memory mapped mode */ | 1793 | if (lp->mode == 2) { /* memory mapped mode */ |
1801 | if (lp->mem_ptr_virt) /* if memory was remapped */ | 1794 | header = readl(lp->mem_ptr_virt); |
1802 | header = readl(lp->mem_ptr_virt); | ||
1803 | else | ||
1804 | header = isa_readl(lp->mem_ptr_phys); | ||
1805 | } else /* programmed i/o */ | 1795 | } else /* programmed i/o */ |
1806 | header = hp100_inl(DATA32); | 1796 | header = hp100_inl(DATA32); |
1807 | 1797 | ||
@@ -1833,13 +1823,9 @@ static void hp100_rx(struct net_device *dev) | |||
1833 | ptr = skb->data; | 1823 | ptr = skb->data; |
1834 | 1824 | ||
1835 | /* Now transfer the data from the card into that area */ | 1825 | /* Now transfer the data from the card into that area */ |
1836 | if (lp->mode == 2) { | 1826 | if (lp->mode == 2) |
1837 | if (lp->mem_ptr_virt) | 1827 | memcpy_fromio(ptr, lp->mem_ptr_virt,pkt_len); |
1838 | memcpy_fromio(ptr, lp->mem_ptr_virt,pkt_len); | 1828 | else /* io mapped */ |
1839 | /* Note alignment to 32bit transfers */ | ||
1840 | else | ||
1841 | isa_memcpy_fromio(ptr, lp->mem_ptr_phys, pkt_len); | ||
1842 | } else /* io mapped */ | ||
1843 | insl(ioaddr + HP100_REG_DATA32, ptr, pkt_len >> 2); | 1829 | insl(ioaddr + HP100_REG_DATA32, ptr, pkt_len >> 2); |
1844 | 1830 | ||
1845 | skb->protocol = eth_type_trans(skb, dev); | 1831 | skb->protocol = eth_type_trans(skb, dev); |