From nobody Wed Apr 8 17:11:23 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 82929C38A02 for ; Fri, 28 Oct 2022 12:10:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230456AbiJ1MKa (ORCPT ); Fri, 28 Oct 2022 08:10:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54634 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230443AbiJ1MKK (ORCPT ); Fri, 28 Oct 2022 08:10:10 -0400 X-Greylist: delayed 599 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Fri, 28 Oct 2022 05:09:30 PDT Received: from 14.mo584.mail-out.ovh.net (14.mo584.mail-out.ovh.net [46.105.40.29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 759D146857 for ; Fri, 28 Oct 2022 05:09:29 -0700 (PDT) Received: from player792.ha.ovh.net (unknown [10.110.103.195]) by mo584.mail-out.ovh.net (Postfix) with ESMTP id 3107F26292 for ; Fri, 28 Oct 2022 11:54:03 +0000 (UTC) Received: from sk2.org (82-65-25-201.subs.proxad.net [82.65.25.201]) (Authenticated sender: steve@sk2.org) by player792.ha.ovh.net (Postfix) with ESMTPSA id AFB223030BAFD; Fri, 28 Oct 2022 11:53:58 +0000 (UTC) Authentication-Results: garm.ovh; auth=pass (GARM-109S00381dfec32-158c-4e50-a43f-6652ca230d89, 064883BA926DE173662F194B93470FD4AA5384D5) smtp.auth=steve@sk2.org X-OVh-ClientIp: 82.65.25.201 From: Stephen Kitt To: Vinod Koul Cc: Geert Uytterhoeven , linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, Stephen Kitt Subject: [PATCH] dmaengine: sh: Remove unused shdma-arm.h Date: Fri, 28 Oct 2022 13:53:36 +0200 Message-Id: <20221028115336.1052782-1-steve@sk2.org> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Ovh-Tracer-Id: 14040816263407896198 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedvgedrtdeigdeggecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfqggfjpdevjffgvefmvefgnecuuegrihhlohhuthemucehtddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhvfevufffkffoggfgsedtkeertdertddtnecuhfhrohhmpefuthgvphhhvghnucfmihhtthcuoehsthgvvhgvsehskhdvrdhorhhgqeenucggtffrrghtthgvrhhnpeelgeetueejffejfeejvefhtddufeejgfetleegtddukeelieelvddvteduveejtdenucfkphepuddvjedrtddrtddruddpkedvrdeihedrvdehrddvtddunecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehinhgvthepuddvjedrtddrtddruddpmhgrihhlfhhrohhmpeeoshhtvghvvgesshhkvddrohhrgheqpdhnsggprhgtphhtthhopedupdhrtghpthhtoheplhhinhhugidqkhgvrhhnvghlsehvghgvrhdrkhgvrhhnvghlrdhorhhgpdfovfetjfhoshhtpehmohehkeegpdhmohguvgepshhmthhpohhuth Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" shdma-arm.h was introduced with commit 1e69653d40f1 ("DMA: shdma: add r8a73a4 DMAC data to the device ID table"), and its sole user was removed with commit a19788612f51 ("dmaengine: sh: Remove R-Mobile APE6 support"). The latter mentions r8a73a4.dtsi but shdma support was removed from that with commit cfda82037780 ("ARM: dts: r8a73a4: Remove non-functional DMA support"), so it seems this is safe to remove. Signed-off-by: Stephen Kitt Reviewed-by: Geert Uytterhoeven --- drivers/dma/sh/shdma-arm.h | 48 -------------------------------------- 1 file changed, 48 deletions(-) delete mode 100644 drivers/dma/sh/shdma-arm.h diff --git a/drivers/dma/sh/shdma-arm.h b/drivers/dma/sh/shdma-arm.h deleted file mode 100644 index 7459f9a13b5b..000000000000 --- a/drivers/dma/sh/shdma-arm.h +++ /dev/null @@ -1,48 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Renesas SuperH DMA Engine support - * - * Copyright (C) 2013 Renesas Electronics, Inc. - */ - -#ifndef SHDMA_ARM_H -#define SHDMA_ARM_H - -#include "shdma.h" - -/* Transmit sizes and respective CHCR register values */ -enum { - XMIT_SZ_8BIT =3D 0, - XMIT_SZ_16BIT =3D 1, - XMIT_SZ_32BIT =3D 2, - XMIT_SZ_64BIT =3D 7, - XMIT_SZ_128BIT =3D 3, - XMIT_SZ_256BIT =3D 4, - XMIT_SZ_512BIT =3D 5, -}; - -/* log2(size / 8) - used to calculate number of transfers */ -#define SH_DMAE_TS_SHIFT { \ - [XMIT_SZ_8BIT] =3D 0, \ - [XMIT_SZ_16BIT] =3D 1, \ - [XMIT_SZ_32BIT] =3D 2, \ - [XMIT_SZ_64BIT] =3D 3, \ - [XMIT_SZ_128BIT] =3D 4, \ - [XMIT_SZ_256BIT] =3D 5, \ - [XMIT_SZ_512BIT] =3D 6, \ -} - -#define TS_LOW_BIT 0x3 /* --xx */ -#define TS_HI_BIT 0xc /* xx-- */ - -#define TS_LOW_SHIFT (3) -#define TS_HI_SHIFT (20 - 2) /* 2 bits for shifted low TS */ - -#define TS_INDEX2VAL(i) \ - ((((i) & TS_LOW_BIT) << TS_LOW_SHIFT) |\ - (((i) & TS_HI_BIT) << TS_HI_SHIFT)) - -#define CHCR_TX(xmit_sz) (DM_FIX | SM_INC | RS_ERS | TS_INDEX2VAL((xmit_sz= ))) -#define CHCR_RX(xmit_sz) (DM_INC | SM_FIX | RS_ERS | TS_INDEX2VAL((xmit_sz= ))) - -#endif base-commit: 23758867219c8d84c8363316e6dd2f9fd7ae3049 --=20 2.31.1