linux/net/nfc/hci
Johannes Berg 4df864c1d9 networking: make skb_put & friends 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 (skb_put, __skb_put and pskb_put) 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_put, __skb_put };
    @@
    - *(fn(SKB, LEN))
    + *(u8 *)fn(SKB, LEN)

    @@
    expression E, SKB, LEN;
    identifier fn = { skb_put, __skb_put };
    type T;
    @@
    - E = ((T *)(fn(SKB, LEN)))
    + E = fn(SKB, LEN)

which actually doesn't cover pskb_put since there are only three
users overall.

A handful of stragglers were converted manually, notably a macro in
drivers/isdn/i4l/isdn_bsdcomp.c and, oddly enough, one of the many
instances in net/bluetooth/hci_sock.c. In the former file, I also
had to fix one whitespace problem spatch introduced.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-16 11:48:39 -04:00
..
command.c NFC: hci: Change nfc_hci_send_response gate parameter to pipe 2015-01-27 23:55:20 +01:00
core.c networking: make skb_put & friends return void pointers 2017-06-16 11:48:39 -04:00
hci.h NFC: hci: Remove nfc_hci_pipe2gate function 2015-01-28 00:03:36 +01:00
hcp.c NFC: hci: Remove nfc_hci_pipe2gate function 2015-01-28 00:03:36 +01:00
Kconfig NFC: Select CRC_CCITT for SHDLC link layer of HCI based drivers 2012-05-15 17:27:28 -04:00
llc_nop.c nfc: Fix FSF address in file headers 2013-12-11 10:56:21 -05:00
llc_shdlc.c networking: make skb_put & friends return void pointers 2017-06-16 11:48:39 -04:00
llc.c NFC: hci: delete unused nfc_llc_get_rx_head_tail_room() 2016-07-04 12:14:05 +02:00
llc.h nfc: Fix FSF address in file headers 2013-12-11 10:56:21 -05:00
Makefile NFC: Changed HCI and PN544 HCI driver to use the new HCI LLC Core 2012-09-25 00:17:26 +02:00