From patchwork Mon Sep 14 23:37:12 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Suman Anna X-Patchwork-Id: 7179311 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id B94D9BEEC1 for ; Mon, 14 Sep 2015 23:39:42 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E60D82068E for ; Mon, 14 Sep 2015 23:39:41 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 05369206A2 for ; Mon, 14 Sep 2015 23:39:41 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZbdJt-0003Jn-5w; Mon, 14 Sep 2015 23:37:57 +0000 Received: from devils.ext.ti.com ([198.47.26.153]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZbdJc-0003Fo-EJ for linux-arm-kernel@lists.infradead.org; Mon, 14 Sep 2015 23:37:41 +0000 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id t8ENbFwg011453; Mon, 14 Sep 2015 18:37:15 -0500 Received: from DLEE70.ent.ti.com (dlee70.ent.ti.com [157.170.170.113]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id t8ENbF1W023216; Mon, 14 Sep 2015 18:37:15 -0500 Received: from dlep32.itg.ti.com (157.170.170.100) by DLEE70.ent.ti.com (157.170.170.113) with Microsoft SMTP Server id 14.3.224.2; Mon, 14 Sep 2015 18:37:15 -0500 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id t8ENbE2N002740; Mon, 14 Sep 2015 18:37:14 -0500 Received: from localhost (irmo.am.dhcp.ti.com [128.247.9.166]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id t8ENbE903073; Mon, 14 Sep 2015 18:37:14 -0500 (CDT) From: Suman Anna To: Tony Lindgren Subject: [PATCH 1/2] ARM: OMAP2+: Remove legacy mailbox device instantiation Date: Mon, 14 Sep 2015 18:37:12 -0500 Message-ID: <1442273833-25013-2-git-send-email-s-anna@ti.com> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1442273833-25013-1-git-send-email-s-anna@ti.com> References: <1442273833-25013-1-git-send-email-s-anna@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150914_163740_675961_6CED7F62 X-CRM114-Status: GOOD ( 11.07 ) X-Spam-Score: -6.9 (------) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Paul Walmsley , linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The legacy-style mailbox device creation is supported currently only for OMAP3, as all other SoCs are DT-boot only. Even on this SoC, there are no client drivers that utilize these mailbox devices. So, clean up the legacy-style mailbox device instantiation logic. The mailbox devices are already present and supported for the DT boot on OMAP3. Signed-off-by: Suman Anna --- arch/arm/mach-omap2/devices.c | 28 ---------------------------- 1 file changed, 28 deletions(-) diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 9374da313e8e..f0f9901d90b0 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -18,7 +18,6 @@ #include #include #include -#include #include #include @@ -66,32 +65,6 @@ static int __init omap3_l3_init(void) } omap_postcore_initcall(omap3_l3_init); -#if defined(CONFIG_OMAP2PLUS_MBOX) || defined(CONFIG_OMAP2PLUS_MBOX_MODULE) -static inline void __init omap_init_mbox(void) -{ - struct omap_hwmod *oh; - struct platform_device *pdev; - struct omap_mbox_pdata *pdata; - - oh = omap_hwmod_lookup("mailbox"); - if (!oh) { - pr_err("%s: unable to find hwmod\n", __func__); - return; - } - if (!oh->dev_attr) { - pr_err("%s: hwmod doesn't have valid attrs\n", __func__); - return; - } - - pdata = (struct omap_mbox_pdata *)oh->dev_attr; - pdev = omap_device_build("omap-mailbox", -1, oh, pdata, sizeof(*pdata)); - WARN(IS_ERR(pdev), "%s: could not build device, err %ld\n", - __func__, PTR_ERR(pdev)); -} -#else -static inline void omap_init_mbox(void) { } -#endif /* CONFIG_OMAP2PLUS_MBOX */ - static inline void omap_init_sti(void) {} #if defined(CONFIG_SND_SOC) || defined(CONFIG_SND_SOC_MODULE) @@ -246,7 +219,6 @@ static int __init omap2_init_devices(void) omap_init_audio(); /* If dtb is there, the devices will be created dynamically */ if (!of_have_populated_dt()) { - omap_init_mbox(); omap_init_mcspi(); omap_init_sham(); omap_init_aes();