[PATCH] kill eth_io_copy_and_sum()

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>
diff --git a/drivers/net/smc-ultra.c b/drivers/net/smc-ultra.c
index d70bc97..a52b22d 100644
--- a/drivers/net/smc-ultra.c
+++ b/drivers/net/smc-ultra.c
@@ -454,8 +454,7 @@
 		count -= semi_count;
 		memcpy_fromio(skb->data + semi_count, ei_status.mem + TX_PAGES * 256, count);
 	} else {
-		/* Packet is in one chunk -- we can copy + cksum. */
-		eth_io_copy_and_sum(skb, xfer_start, count, 0);
+		memcpy_fromio(skb->data, xfer_start, count);
 	}
 
 	outb(0x00, dev->base_addr - ULTRA_NIC_OFFSET);	/* Disable memory. */