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NFC: Select CRC_CCITT for SHDLC link layer of HCI based drivers 

The SHDLC link layer of HCI based drivers uses CRC-CCITT and thus
needs to select that kernel option.

Otherwise it ends up with this linking error:

net/built-in.o: In function `nfc_shdlc_add_len_crc':
net/nfc/hci/shdlc.c:113: undefined reference to `crc_ccitt'

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Marcel Holtmann 2012-05-03 07:12:48 +02:00 committed by John W. Linville
parent 99e126fdc0
commit f3a138c10b
1 changed files with 1 additions and 0 deletions
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net/nfc/hci/Kconfig
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@ -9,6 +9,7 @@ config NFC_HCI
config NFC_SHDLC
depends on NFC_HCI
select CRC_CCITT
bool "SHDLC link layer for HCI based NFC drivers"
default n
---help---