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remarkable-linux/drivers/net/wireless/st/cw1200
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
..
Kconfig
Makefile
bh.c
bh.h
cw1200.h
cw1200_sdio.c drivers: add explicit interrupt.h includes 2017-03-30 11:05:34 -07:00
cw1200_spi.c wireless: cw1200: use __maybe_unused to hide pm functions_ 2016-03-08 12:32:52 +02:00
debug.c
debug.h
fwio.c
fwio.h
hwbus.h
hwio.c
hwio.h
main.c cfg80211: remove enum ieee80211_band 2016-04-12 15:56:15 +02:00
pm.c
pm.h wireless: cw1200: use __maybe_unused to hide pm functions_ 2016-03-08 12:32:52 +02:00
queue.c
queue.h
scan.c networking: introduce and use skb_put_data() 2017-06-16 11:48:37 -04:00
scan.h
sta.c mac80211: Pass new RSSI level in CQM RSSI notification 2017-02-08 10:43:04 +01:00
sta.h mac80211: pass block ack session timeout to to driver 2016-01-14 11:13:17 +01:00
txrx.c networking: make skb_push & __skb_push return void pointers 2017-06-16 11:48:40 -04:00
txrx.h
wsm.c cw1200: fix bogus maybe-uninitialized warning 2016-11-17 08:47:58 +02:00
wsm.h