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=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham 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 012ADC31E57 for ; Mon, 17 Jun 2019 11:04:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D4D2D2089E for ; Mon, 17 Jun 2019 11:04:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728023AbfFQLEk (ORCPT ); Mon, 17 Jun 2019 07:04:40 -0400 Received: from mout.kundenserver.de ([212.227.17.10]:50833 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726164AbfFQLEj (ORCPT ); Mon, 17 Jun 2019 07:04:39 -0400 Received: from threadripper.lan ([149.172.19.189]) by mrelayeu.kundenserver.de (mreue109 [212.227.15.145]) with ESMTPA (Nemesis) id 1Mj8eB-1iFAr734RJ-00fBNP; Mon, 17 Jun 2019 13:04:24 +0200 From: Arnd Bergmann To: Mark Brown Cc: Arnd Bergmann , Sugar Zhang , Liam Girdwood , Heiko Stuebner , alsa-devel@alsa-project.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] ASoC: rockchip: pdm: select CONFIG_RATIONAL Date: Mon, 17 Jun 2019 13:03:51 +0200 Message-Id: <20190617110415.2084205-1-arnd@arndb.de> X-Mailer: git-send-email 2.20.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K1:RQUeaFNGGn1EAUOJ+4Zq3U9Xg93dFdoGITN3ZKm3Mt4YbKTsksr /Nb5nKnunoTBlLqFGpZWA9oXu9HPZ4ooTs1PKfIUNNUH5c8OdpM9y5ix03RPi90uP8mhFUV 9sef2XlRxJsu4Em1+4Jl7xTmRcNS727kWov9tH/9ugCaLfPF+pyKE/2opwfYI1/uTAULabq C5OfVG/T7vycW0msxCGig== X-UI-Out-Filterresults: notjunk:1;V03:K0:TgeddKwT1bQ=:+0nAmfdfN0DrHy0szFSDxd E97/qsS1VXgSEQ9Kd9UM8LUmS2rDvT8u8ENSePmCM8L5TPoigst9b5PpOt5gQXY4w/6/k2vdi GPlMTAQjWQxxHAqcUyyrFwNr0A7jljiNSZ4XPoTUTSHp4P8mYysAR4i4kVQrTuWSqtpcshFAx frleG1h6TqhiR3kn/x6UQhrQlpJwKeiXqQSjicC5pldL/n3LULCpGxPuwoGnz9UHMLHA8u8vY /K1ftN31dtrN73VQ+S7TsxRcjiD5c1JRn93SdwhuFs0cAF0BS2xmBdzcX+M5Y3QH5t4hau+ug RnKA/CzG9cS1KOVvA/sfahClyagQHFGXk9ZKHark+8g/7E0EJ5lQSsbRlUL1np++MmiwP6Z90 eTezWa9VSrMf1PzATR8+/V7X/OmPlwDjJxbSh4hwYKXbhIKWgAsF2Dx0Himn6AUOdBVaAPTkC agTTz1y0ppeyET6Vd5JHfjc9a8SnYJph9o0Y+mLvjyxp6VMvemow0EMxGeIR4C1wdpwI4WC4w 7ADR9bijyRaq4WT/0OLwqdeFQ7M2uVHMqd3e4J9B9q1E5dH3gHnPV09SAmC++ybSYOjA9MIIL tdG8aPKFXJDyEnH9SiUWWzlu1rixOSpRQo8e2fseE6D8GmQVz6CnJJCmJRHnDwE16yfU4dJX7 JKGaLRDElTyJ/ehi37iXnQAULGay4vAx+KpY2/tvxZH+wixT05wCB93gM6RfdxNk2/+c3sgdC ikEUF7R9U1+VpjOcGVmdFJ579sUlQGHYws5bFQ== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Without this, we get a link error: sound/soc/rockchip/rockchip_pdm.o: In function `rockchip_pdm_hw_params': rockchip_pdm.c:(.text+0x754): undefined reference to `rational_best_approximation' Fixes: 624e8e00acaf ("ASoC: rockchip: pdm: fixup pdm fractional div") Signed-off-by: Arnd Bergmann --- sound/soc/rockchip/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/rockchip/Kconfig b/sound/soc/rockchip/Kconfig index 28a80c1cb41d..b43657e6e655 100644 --- a/sound/soc/rockchip/Kconfig +++ b/sound/soc/rockchip/Kconfig @@ -20,6 +20,7 @@ config SND_SOC_ROCKCHIP_PDM tristate "Rockchip PDM Controller Driver" depends on CLKDEV_LOOKUP && SND_SOC_ROCKCHIP select SND_SOC_GENERIC_DMAENGINE_PCM + select RATIONAL help Say Y or M if you want to add support for PDM driver for Rockchip PDM Controller. The Controller supports up to maximum of -- 2.20.0