[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 <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Al Viro 2007-02-09 16:38:30 +00:00 • committed by Linus Torvalds
commit 4ec031166f
17 changed files with 8 additions and 65 deletions

View file

@ -191,15 +191,6 @@ void memset_io(volatile void __iomem *addr, unsigned char val, int count);
void memcpy_fromio(void *dst, const volatile void __iomem *src, int count);
void memcpy_toio(volatile void __iomem *dst, const void *src, int count);
/*
* XXX - We don't have csum_partial_copy_fromio() yet, so we cheat here and
* just copy it. The net code will then do the checksum later. Presently
* only used by some shared memory 8390 Ethernet cards anyway.
*/
#define eth_io_copy_and_sum(skb,src,len,unused) \
memcpy_fromio((skb)->data,(src),(len))
/* Port-space IO */
#define inb_p inb