From patchwork Tue Nov 9 10:02:01 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 517213 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 70C03C433EF for ; Tue, 9 Nov 2021 10:02:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 594D761179 for ; Tue, 9 Nov 2021 10:02:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245158AbhKIKFH (ORCPT ); Tue, 9 Nov 2021 05:05:07 -0500 Received: from mail.kernel.org ([198.145.29.99]:32852 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245151AbhKIKFG (ORCPT ); Tue, 9 Nov 2021 05:05:06 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 10B6161175; Tue, 9 Nov 2021 10:02:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1636452140; bh=sGyffUbjTsf37wv3qzAs8sgQqDsEN2pyIDKyvecPpwo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TvtQ9DuBYZUdf3Xjd3eAVgH1RgsAReH3QU/kfyrm6R2jZO1UXr1ivQYfNJCdYh4WZ 7O+xW83W+TJHO3rPvtk3a67aKtoOczKmiuUeI+fY2GQa2cmFkWpowNMT+VOETwr0h5 8oHCxoYFYT+DXA8GB5xfgW3cvXWKkE/NUFxxBTaBxCvChJ4iP2hAmhjwlzQgEcIevo T3xUS6y2K7pWcq8GrY/YtqRjhBiORv1o0nOttCio13P65+ihOJYon8KxMePB0s/urK xzxqSqYCFxWBwGBMQLnmEW4yVl/D21kBoE/APDrGeSJVAPCwrd1UgBU8Ehssm25+fc BY/x9DmL9Jo4A== From: Arnd Bergmann To: linux-gpio@vger.kernel.org Cc: Arnd Bergmann , Linus Walleij , Bartosz Golaszewski , Andy Shevchenko , Geert Uytterhoeven , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 2/8] gpiolib: remove empty asm/gpio.h files Date: Tue, 9 Nov 2021 11:02:01 +0100 Message-Id: <20211109100207.2474024-3-arnd@kernel.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20211109100207.2474024-1-arnd@kernel.org> References: <20211109100207.2474024-1-arnd@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org From: Arnd Bergmann The arm and sh versions of this file are identical to the generic versions and can just be removed. The drivers that actually use the sh3 specific version also include cpu/gpio.h directly, with the exception of magicpanelr2, which is easily fixed. This leaves coldfire as the only gpio driver that needs something custom for gpiolib. Reviewed-by: Geert Uytterhoeven Reviewed-by: Andy Shevchenko Signed-off-by: Arnd Bergmann --- arch/arm/Kconfig | 1 - arch/arm/include/asm/gpio.h | 22 -------------- arch/sh/Kconfig | 1 - arch/sh/boards/board-magicpanelr2.c | 1 + arch/sh/include/asm/gpio.h | 45 ----------------------------- 5 files changed, 1 insertion(+), 69 deletions(-) delete mode 100644 arch/arm/include/asm/gpio.h delete mode 100644 arch/sh/include/asm/gpio.h diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 526ae94b1c9a..80378eeee760 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -23,7 +23,6 @@ config ARM select ARCH_HAS_SYNC_DMA_FOR_CPU if SWIOTLB || !MMU select ARCH_HAS_TEARDOWN_DMA_OPS if MMU select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST - select ARCH_HAVE_CUSTOM_GPIO_H select ARCH_HAVE_NMI_SAFE_CMPXCHG if CPU_V7 || CPU_V7M || CPU_V6K select ARCH_HAS_GCOV_PROFILE_ALL select ARCH_KEEP_MEMBLOCK diff --git a/arch/arm/include/asm/gpio.h b/arch/arm/include/asm/gpio.h deleted file mode 100644 index f3bb8a2bf788..000000000000 --- a/arch/arm/include/asm/gpio.h +++ /dev/null @@ -1,22 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _ARCH_ARM_GPIO_H -#define _ARCH_ARM_GPIO_H - -/* Note: this may rely upon the value of ARCH_NR_GPIOS set in mach/gpio.h */ -#include - -/* The trivial gpiolib dispatchers */ -#define gpio_get_value __gpio_get_value -#define gpio_set_value __gpio_set_value -#define gpio_cansleep __gpio_cansleep - -/* - * Provide a default gpio_to_irq() which should satisfy every case. - * However, some platforms want to do this differently, so allow them - * to override it. - */ -#ifndef gpio_to_irq -#define gpio_to_irq __gpio_to_irq -#endif - -#endif /* _ARCH_ARM_GPIO_H */ diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 2474a04ceac4..cebd04314d76 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -4,7 +4,6 @@ config SUPERH select ARCH_32BIT_OFF_T select ARCH_ENABLE_MEMORY_HOTPLUG if SPARSEMEM && MMU select ARCH_ENABLE_MEMORY_HOTREMOVE if SPARSEMEM && MMU - select ARCH_HAVE_CUSTOM_GPIO_H select ARCH_HAVE_NMI_SAFE_CMPXCHG if (GUSA_RB || CPU_SH4A) select ARCH_HAS_BINFMT_FLAT if !MMU select ARCH_HAS_GIGANTIC_PAGE diff --git a/arch/sh/boards/board-magicpanelr2.c b/arch/sh/boards/board-magicpanelr2.c index 56bd386ff3b0..75de893152af 100644 --- a/arch/sh/boards/board-magicpanelr2.c +++ b/arch/sh/boards/board-magicpanelr2.c @@ -21,6 +21,7 @@ #include #include #include +#include #include /* Dummy supplies, where voltage doesn't matter */ diff --git a/arch/sh/include/asm/gpio.h b/arch/sh/include/asm/gpio.h deleted file mode 100644 index 588c1380e4cb..000000000000 --- a/arch/sh/include/asm/gpio.h +++ /dev/null @@ -1,45 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 - * - * include/asm-sh/gpio.h - * - * Generic GPIO API and pinmux table support for SuperH. - * - * Copyright (c) 2008 Magnus Damm - */ -#ifndef __ASM_SH_GPIO_H -#define __ASM_SH_GPIO_H - -#include -#include - -#if defined(CONFIG_CPU_SH3) -#include -#endif - -#include - -#ifdef CONFIG_GPIOLIB - -static inline int gpio_get_value(unsigned gpio) -{ - return __gpio_get_value(gpio); -} - -static inline void gpio_set_value(unsigned gpio, int value) -{ - __gpio_set_value(gpio, value); -} - -static inline int gpio_cansleep(unsigned gpio) -{ - return __gpio_cansleep(gpio); -} - -static inline int gpio_to_irq(unsigned gpio) -{ - return __gpio_to_irq(gpio); -} - -#endif /* CONFIG_GPIOLIB */ - -#endif /* __ASM_SH_GPIO_H */