[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>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/net/e2100.c b/drivers/net/e2100.c
index c62d9c6363c6..b2b0a96218ca 100644
--- a/drivers/net/e2100.c
+++ b/drivers/net/e2100.c
@@ -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);
 }