From patchwork Wed Mar 22 11:16:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 665948 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7C5D2C6FD1F for ; Wed, 22 Mar 2023 11:16:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230013AbjCVLQq (ORCPT ); Wed, 22 Mar 2023 07:16:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32998 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229620AbjCVLQq (ORCPT ); Wed, 22 Mar 2023 07:16:46 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 09D934DE3A; Wed, 22 Mar 2023 04:16:45 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id BA53FB81C25; Wed, 22 Mar 2023 11:16:43 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A1F67C433EF; Wed, 22 Mar 2023 11:16:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1679483802; bh=yqsVMZSFa5CHTkdXUK3mvMZizZ/0pAtToVHTZzG7V08=; h=From:To:Cc:Subject:Date:From; b=uXPsblQ4hdJoTyh88MHVK7pYObNP7FBOJMP85AqLZOstUZf0ZWR0iEcDMmh+ZI6s7 63UZTr5VUAqE8w7PYUVM0h9YSCuFqg3V39BUvUfvHt2bFi3b1ZcjgAckvHaRgYWFVp RQlI86egWs9j3QNWSRr2TQB0MTkLFThXz2TsdAOfHiRksgRIh2gEzdq2saMQ6zSieo klpbpF3WrlotXM6fACaL6MF+sAh96zMo/+I4EOlOg2FZQE6WjrECjNxzhjFChpT5bF LX6l/XmQqk+q+mFzb/nutpb7RJIErp2HGcGLrOh0ynw3P4K1IgcES8fsOjS5rh2F4j z8mtJpdzXUxKA== From: Arnd Bergmann To: Marcel Holtmann , Johan Hedberg , Luiz Augusto von Dentz , Neeraj Sanjay Kale , =?utf-8?q?Ilpo_J=C3=A4rvine?= =?utf-8?q?n?= Cc: Arnd Bergmann , linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] Bluetooth: NXP: select CONFIG_CRC8 Date: Wed, 22 Mar 2023 12:16:27 +0100 Message-Id: <20230322111636.1028838-1-arnd@kernel.org> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org From: Arnd Bergmann The driver needs both CRC32 and CRC8 to link correctly: ld.lld: error: undefined symbol: crc8_populate_msb >>> referenced by btnxpuart.c >>> drivers/bluetooth/btnxpuart.o:(nxp_serdev_probe) in archive vmlinux.a ld.lld: error: undefined symbol: crc8 >>> referenced by btnxpuart.c >>> drivers/bluetooth/btnxpuart.o:(nxp_send_ack) in archive vmlinux.a Fixes: 3e662aa4453a ("Bluetooth: NXP: Add protocol support for NXP Bluetooth chipsets") Signed-off-by: Arnd Bergmann --- drivers/bluetooth/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig index 0703bdd44140..f84322d375de 100644 --- a/drivers/bluetooth/Kconfig +++ b/drivers/bluetooth/Kconfig @@ -469,6 +469,7 @@ config BT_NXPUART tristate "NXP protocol support" depends on SERIAL_DEV_BUS select CRC32 + select CRC8 help NXP is serial driver required for NXP Bluetooth devices with UART interface.