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[PATCH] kill eth_io_copy_and_sum()

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On all targets that sucker boils down to memcpy_fromio(sbk->data, from, len).
The function name is highly misguiding (it _never_ does any checksums), the
last argument is just a noise and simply expanding the call to memcpy_fromio()
gives shorter and more readable source.  For a lot of reasons it has almost
no remaining users, so it's better to just outright kill it.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Al Viro
2007-02-09 16:38:30 +00:00
committed by Linus Torvalds
parent b81831c69a
commit 4ec031166f
17 changed files with 8 additions and 65 deletions
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drivers/net/e2100.c
+1 -2
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@@ -355,8 +355,7 @@ e21_block_input(struct net_device *dev, int count, struct sk_buff *skb, int ring
mem_on(ioaddr, shared_mem, (ring_offset>>8));
/* Packet is always in one chunk -- we can copy + cksum. */
eth_io_copy_and_sum(skb, ei_status.mem + (ring_offset & 0xff), count, 0);
memcpy_fromio(skb->data, ei_status.mem + (ring_offset & 0xff), count);
mem_off(ioaddr);
}