Johannes Berg 634fef6107 networking: add and use skb_put_u8() ... Joe and Bjørn suggested that it'd be nicer to not have the cast in the fairly common case of doing *(u8 *)skb_put(skb, 1) = c; Add skb_put_u8() for this case, and use it across the code, using the following spatch: @@ expression SKB, C, S; typedef u8; identifier fn = {skb_put}; fresh identifier fn2 = fn ## "_u8"; @@ - *(u8 *)fn(SKB, S) = C; + fn2(SKB, C); Note that due to the "S", the spatch isn't perfect, it should have checked that S is 1, but there's also places that use a sizeof expression like sizeof(var) or sizeof(u8) etc. Turns out that nobody ever did something like *(u8 *)skb_put(skb, 2) = c; which would be wrong anyway since the second byte wouldn't be initialized. Suggested-by: Joe Perches <joe@perches.com> Suggested-by: Bjørn Mork <bjorn@mork.no> 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
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hci	networking: add and use skb_put_u8()	2017-06-16 11:48:40 -04:00
nci	networking: add and use skb_put_u8()	2017-06-16 11:48:40 -04:00
af_nfc.c
core.c
digital.h
digital_core.c	networking: add and use skb_put_u8()	2017-06-16 11:48:40 -04:00
digital_dep.c	networking: add and use skb_put_u8()	2017-06-16 11:48:40 -04:00
digital_technology.c	networking: add and use skb_put_u8()	2017-06-16 11:48:40 -04:00
Kconfig
llcp.h
llcp_commands.c
llcp_core.c
llcp_sock.c
Makefile
netlink.c
nfc.h
rawsock.c	networking: make skb_push & __skb_push return void pointers	2017-06-16 11:48:40 -04:00