From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 481BEC4361B for ; Mon, 28 Dec 2020 15:33:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 14B24229C4 for ; Mon, 28 Dec 2020 15:33:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406849AbgL1NvX (ORCPT ); Mon, 28 Dec 2020 08:51:23 -0500 Received: from mail.kernel.org ([198.145.29.99]:52086 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2406497AbgL1NvA (ORCPT ); Mon, 28 Dec 2020 08:51:00 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 952AA206D4; Mon, 28 Dec 2020 13:50:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1609163445; bh=oVlP5CyOAGEWwhdM0Le/ucp8yLDKWgmdt2WsICQTp7A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aS7FBtNjot7bbqii5kcd3eFYUx7G8MXcxMXqumqHg/7g3yfR4DCW94MMgy8hA3oJg guhX/bF2IWSmwkCO0DBXDVpAdEdauRzAqSGzPTaCLPdG7ugVNThZNBVJY2DN2tpSQv xz6IBcv5b78dxxBX2JrKMhP44ohGh7IiUjjy0Zto= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Arnd Bergmann , Herbert Xu , Sasha Levin Subject: [PATCH 5.4 271/453] crypto: atmel-i2c - select CONFIG_BITREVERSE Date: Mon, 28 Dec 2020 13:48:27 +0100 Message-Id: <20201228124950.270839133@linuxfoundation.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201228124937.240114599@linuxfoundation.org> References: <20201228124937.240114599@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Arnd Bergmann [ Upstream commit d33a23b0532d5d1b5b700e8641661261e7dbef61 ] The bitreverse helper is almost always built into the kernel, but in a rare randconfig build it is possible to hit a case in which it is a loadable module while the atmel-i2c driver is built-in: arm-linux-gnueabi-ld: drivers/crypto/atmel-i2c.o: in function `atmel_i2c_checksum': atmel-i2c.c:(.text+0xa0): undefined reference to `byte_rev_table' Add one more 'select' statement to prevent this. Fixes: 11105693fa05 ("crypto: atmel-ecc - introduce Microchip / Atmel ECC driver") Signed-off-by: Arnd Bergmann Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin --- drivers/crypto/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index 0952f059d967c..1f6308cdf79a2 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -544,6 +544,7 @@ config CRYPTO_DEV_ATMEL_SHA config CRYPTO_DEV_ATMEL_I2C tristate + select BITREVERSE config CRYPTO_DEV_ATMEL_ECC tristate "Support for Microchip / Atmel ECC hw accelerator" -- 2.27.0