linux_dsm_epyc7002/net/nfc/nci
Johannes Berg d58ff35122 networking: make skb_push & __skb_push return void pointers
It seems like a historic accident that these return unsigned char *,
and in many places that means casts are required, more often than not.

Make these functions return void * and remove all the casts across
the tree, adding a (u8 *) cast only where the unsigned char pointer
was used directly, all done with the following spatch:

    @@
    expression SKB, LEN;
    typedef u8;
    identifier fn = { skb_push, __skb_push, skb_push_rcsum };
    @@
    - *(fn(SKB, LEN))
    + *(u8 *)fn(SKB, LEN)

    @@
    expression E, SKB, LEN;
    identifier fn = { skb_push, __skb_push, skb_push_rcsum };
    type T;
    @@
    - E = ((T *)(fn(SKB, LEN)))
    + E = fn(SKB, LEN)

    @@
    expression SKB, LEN;
    identifier fn = { skb_push, __skb_push, skb_push_rcsum };
    @@
    - fn(SKB, LEN)[0]
    + *(u8 *)fn(SKB, LEN)

Note that the last part there converts from push(...)[0] to the
more idiomatic *(u8 *)push(...).

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-16 11:48:40 -04:00
..
core.c networking: make skb_put & friends return void pointers 2017-06-16 11:48:39 -04:00
data.c networking: make skb_push & __skb_push return void pointers 2017-06-16 11:48:40 -04:00
hci.c networking: make skb_push & __skb_push return void pointers 2017-06-16 11:48:40 -04:00
Kconfig NFC: NCI: move generic spi driver to a module 2015-10-27 04:21:38 +01:00
lib.c nfc: Fix FSF address in file headers 2013-12-11 10:56:21 -05:00
Makefile NFC: NCI: move generic spi driver to a module 2015-10-27 04:21:38 +01:00
ntf.c nfc: nci: Add an additional parameter to identify a connection id 2016-05-04 01:43:21 +02:00
rsp.c nfc: nci: Add an additional parameter to identify a connection id 2016-05-04 01:43:21 +02:00
spi.c networking: make skb_push & __skb_push return void pointers 2017-06-16 11:48:40 -04:00
uart.c networking: make skb_put & friends return void pointers 2017-06-16 11:48:39 -04:00