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From: Marcel Holtmann <marcel@holtmann.org>
To: linux-wireless@vger.kernel.org
Subject: [PATCH 2/2] NFC: Select CRC_CCITT for SHDLC link layer of HCI based drivers
Date: Thu,  3 May 2012 07:12:48 +0200	[thread overview]
Message-ID: <1336021968-19478-1-git-send-email-marcel@holtmann.org> (raw)

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>
---
 net/nfc/hci/Kconfig |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/net/nfc/hci/Kconfig b/net/nfc/hci/Kconfig
index 17213a6..fd67f51 100644
--- a/net/nfc/hci/Kconfig
+++ b/net/nfc/hci/Kconfig
@@ -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---
-- 
1.7.7.6


             reply	other threads:[~2012-05-03  5:13 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-03  5:12 Marcel Holtmann [this message]
2012-05-03 13:34 ` [PATCH 2/2] NFC: Select CRC_CCITT for SHDLC link layer of HCI based drivers John W. Linville
2012-05-03 20:36   ` Marcel Holtmann
2012-05-07  8:23 ` Samuel Ortiz

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