summaryrefslogtreecommitdiff
path: root/net/nfc/hci/Kconfig
blob: fd67f51d18e9f262eb55331f971631f23afeaa01 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
config NFC_HCI
       depends on NFC
       tristate "NFC HCI implementation"
       default n
       help
	 Say Y here if you want to build support for a kernel NFC HCI
	 implementation. This is mostly needed for devices that only process
	 HCI frames, like for example the NXP pn544.

config NFC_SHDLC
	depends on NFC_HCI
	select CRC_CCITT
	bool "SHDLC link layer for HCI based NFC drivers"
	default n
	---help---
	  Say yes if you use an NFC HCI driver that requires SHDLC link layer.
	  If unsure, say N here.
t name='dt' onchange='this.form.submit();'>
authorHelge Deller <deller@gmx.de>2017-01-28 11:52:02 +0100
committerHelge Deller <deller@gmx.de>2017-01-28 21:54:23 +0100
commit2ad5d52d42810bed95100a3d912679d8864421ec (patch)
tree7f93e2f906b1c86f5b76c0f4c0978d41a8a29861 /sound/soc/codecs/uda134x.h
parent83b5d1e3d3013dbf90645a5d07179d018c8243fa (diff)
parisc: Don't use BITS_PER_LONG in userspace-exported swab.h header
In swab.h the "#if BITS_PER_LONG > 32" breaks compiling userspace programs if BITS_PER_LONG is #defined by userspace with the sizeof() compiler builtin. Solve this problem by using __BITS_PER_LONG instead. Since we now #include asm/bitsperlong.h avoid further potential userspace pollution by moving the #define of SHIFT_PER_LONG to bitops.h which is not exported to userspace. This patch unbreaks compiling qemu on hppa/parisc. Signed-off-by: Helge Deller <deller@gmx.de> Cc: <stable@vger.kernel.org>
Diffstat (limited to 'sound/soc/codecs/uda134x.h')