From patchwork Tue Aug 15 14:46:31 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 110169 Delivered-To: patch@linaro.org Received: by 10.140.95.78 with SMTP id h72csp5764194qge; Tue, 15 Aug 2017 07:47:28 -0700 (PDT) X-Received: by 10.99.136.66 with SMTP id l63mr27555319pgd.284.1502808448794; Tue, 15 Aug 2017 07:47:28 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1502808448; cv=none; d=google.com; s=arc-20160816; b=mndWPv7sQ/oxksXkAwMmogwTkcnAZMASTJRUXb68ycOnQEzBPwrDFqxa1bK5uNYAc2 E3SFMUQsDRdhNmUKU1CJ0j+18NWlgXhG2RUSjW7U4CFIzNL38HPQltSgtbxmg5Tyh5DP v1kGH8MJg9P9T6Q+CsSfqcQ2fEx01aODYDc51pLod4jweM4l25ZQ8ATfQ8UgjbRarUbt 4tbzmJ/GOKLLPHPEs476dDJt/Z6QliIegx1245YOe4LQLFrXLFxgNVzHN1Dh3oWufw5W xXvAjCtJ/voVO2mg4E29RjTcVgu1UMnN80OntkKPWRmSznu1G+cBOnX8eA4VpeFqjLyQ C1+w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from :arc-authentication-results; bh=FewXOX8bd+00EXcEHAUC+H+jxN4XWBuVE8orWKSh8Eg=; b=kkuX+oofEG1TiW4PEyi/wpnGJgpwC+dsogXQkHgYIuQo3IpdFEtK5yurtLQMA2RS7/ EQVE3dAe7d3uWRYm1/gKqqj4ByGzAcYZ5Y3+72TJ2HUJQbrYToBvVS4kSVVVkH5cYbz2 9yMCDJSeVi7yqYhtPdQd3KmgvcPWkeJosj1qSrF+9EXzONaBuX6khrLLtKne+qsPi4Gd m7kskLBK42VPxDuQRwq3X16EzNo7e6yn+aIUnmALH+wg+WMOh3OZtrFtDueNf5VEl4qp quj5R4vIE52s4dE6/7cM2b2dv5pVsDcDrfXvSLoNwWu9JB8rZ2DN/5fGYdzGH2DWZTDK 4CKg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id k184si5500092pgc.754.2017.08.15.07.47.28; Tue, 15 Aug 2017 07:47:28 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752608AbdHOOrZ (ORCPT + 25 others); Tue, 15 Aug 2017 10:47:25 -0400 Received: from mout.kundenserver.de ([217.72.192.74]:51523 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752487AbdHOOrX (ORCPT ); Tue, 15 Aug 2017 10:47:23 -0400 Received: from wuerfel.lan ([95.208.155.18]) by mrelayeu.kundenserver.de (mreue101 [212.227.15.145]) with ESMTPA (Nemesis) id 0LsyHC-1daiNT3fQI-012amx; Tue, 15 Aug 2017 16:47:02 +0200 From: Arnd Bergmann To: Jonathan Cameron Cc: Eugen Hristev , Arnd Bergmann , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] iio: adc: select triggered buffer for sama5d2 adc Date: Tue, 15 Aug 2017 16:46:31 +0200 Message-Id: <20170815144700.2030858-1-arnd@arndb.de> X-Mailer: git-send-email 2.9.0 X-Provags-ID: V03:K0:PeH14/CgS6T9gBSnQnKbEQBZoS7iQ9i3AmgMWqw4l3Z8prsyp1/ gNK0tR9d/32cRpJrEZIEo0N/9pjrSOuOuFNPI/OC226QX088tnDV/RaYB9tLoTKg8nRj/WU XKDoXdHkJPywkE8twH8Tu4nmHHgbYUpeKl3x4/sYVnYyDit1VmKvrE8UzYk/fiSIC/PAGOu lmga7ACuzVSnoro1CMmAw== X-UI-Out-Filterresults: notjunk:1; V01:K0:2G0GaGAb19k=:jV5oOXHgzlDoeVnFviONIh zxzKdAQcf39y6JZ/XETHi12caSG6uKcgvCnp/KGeA4/ygqM/nSG8hWQxkr4FbTRaZPRs9yuIo NqWsWyWmVwAUMtuA7/3OSfwOWXz7B5KOh1Qc4USADlBNZKB7FXxt1kDl+OjkuL+l9ElRdTD15 nMW5JQuKEFz/bjOWeI6ueYpZPDm7tt3n5rhvfi15/vOCbu2D/l57OP3rT7o21+QsKsJZJ8SFD QwAD007EExFu1fSmV5Ff1lyOlkaUdn8PEC4RgvgBhJcw67dNd4kLjPzsZE+Bq3W0BGLO3Nayi NIj10Ajgp1cv4v6RabAAKuaCMp5VkEaPzcsKtfgi6DZEOhXbUKZKvhgc7H2sZRDMWZv9EsKGB dk73d9uyhVXB9ozbo9oxNzVNaSIrRegSmnTcK4Og1+XzTHm/WEIOqtyn6ohunSVm0iLdzFmad 9gDSHYStfJTdhI6Y1V21VMkG7nhIL6KBMSI2W3bYkZwqVYT3Mp7tDQrWSunHzAQoB7ZVg88SC OsJX4fdOVD+VZ4RNuTqOIwhEMoFGh9Ht+L6RIMD92sQQc4kgqlWQBKsktt7v+bk2EkZXqIlbK 3QCK0QfwJVoon3j0kxCmEKxMlgsX3vtjqwgnFJg2zDF3rPUaG5sXaDzW+oUUJb3lFoqfi1btR A1Xz1qbVZFBGNxAZsLpLZX7bzKJbd+EP27CEEwrU+TAB2jvgKtPxEUlb46ynye6j2sd2u8qUJ Vs4QzsEIaK/ZSx9sjEPSaPMjbeqnXcbAXTHzRQ== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Without the triggered buffer code, we get a link error: drivers/iio/adc/at91-sama5d2_adc.o: In function `at91_adc_probe': at91-sama5d2_adc.c:(.text+0x938): undefined reference to `devm_iio_triggered_buffer_setup' This adds a Kconfig 'select' statement like other ADC drivers have it already. Fixes: 5e1a1da0f8c9 ("iio: adc: at91-sama5d2_adc: add hw trigger and buffer support") Signed-off-by: Arnd Bergmann --- drivers/iio/adc/Kconfig | 1 + 1 file changed, 1 insertion(+) -- 2.9.0 diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig index e4eeebac5297..57625653fcb6 100644 --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -158,6 +158,7 @@ config AT91_SAMA5D2_ADC tristate "Atmel AT91 SAMA5D2 ADC" depends on ARCH_AT91 || COMPILE_TEST depends on HAS_IOMEM + select IIO_TRIGGERED_BUFFER help Say yes here to build support for Atmel SAMA5D2 ADC which is available on SAMA5D2 SoC family.