From nobody Mon Apr 27 12:17:10 2026 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 249E6C43334 for ; Mon, 13 Jun 2022 18:34:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245653AbiFMSeS (ORCPT ); Mon, 13 Jun 2022 14:34:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33446 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240768AbiFMSeC (ORCPT ); Mon, 13 Jun 2022 14:34:02 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C802BC9671 for ; Mon, 13 Jun 2022 07:53:51 -0700 (PDT) Received: from kwepemi500015.china.huawei.com (unknown [172.30.72.56]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4LMDyG6wVxzRhyT; Mon, 13 Jun 2022 22:50:30 +0800 (CST) Received: from huawei.com (10.175.127.227) by kwepemi500015.china.huawei.com (7.221.188.92) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Mon, 13 Jun 2022 22:53:45 +0800 From: Zheng Bin To: , , , , , , , , , , CC: , Subject: [PATCH -next] drm/bridge: it6505: Add missing CRYPTO_HASH dependency Date: Mon, 13 Jun 2022 23:06:53 +0800 Message-ID: <20220613150653.1310029-1-zhengbin13@huawei.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.175.127.227] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To kwepemi500015.china.huawei.com (7.221.188.92) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" The driver uses crypto hash functions so it needs to select CRYPTO_HASH. This fixes build errors: drivers/gpu/drm/bridge/ite-it6505.o: in function `it6505_hdcp_wait_ksv_list= ': ite-it6505.c:(.text+0x4c26): undefined reference to `crypto_alloc_shash' ite-it6505.c:(.text+0x4c6d): undefined reference to `crypto_shash_digest' ite-it6505.c:(.text+0x4c7d): undefined reference to `crypto_destroy_tfm' ite-it6505.c:(.text+0x4d69): undefined reference to `crypto_destroy_tfm' Fixes: b5c84a9edcd4 ("drm/bridge: add it6505 driver") Signed-off-by: Zheng Bin Reviewed-by: Robert Foss --- drivers/gpu/drm/bridge/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig index 8ffd601e68f9..1afe99dac0ff 100644 --- a/drivers/gpu/drm/bridge/Kconfig +++ b/drivers/gpu/drm/bridge/Kconfig @@ -94,6 +94,8 @@ config DRM_ITE_IT6505 select DRM_KMS_HELPER select DRM_DP_HELPER select EXTCON + select CRYPTO + select CRYPTO_HASH help ITE IT6505 DisplayPort bridge chip driver. -- 2.31.1