From patchwork Thu Feb 16 09:37:15 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Linus Walleij X-Patchwork-Id: 654982 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 739E4C61DA4 for ; Thu, 16 Feb 2023 09:38:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230125AbjBPJiX (ORCPT ); Thu, 16 Feb 2023 04:38:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50438 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230176AbjBPJhx (ORCPT ); Thu, 16 Feb 2023 04:37:53 -0500 Received: from mail-lf1-x12d.google.com (mail-lf1-x12d.google.com [IPv6:2a00:1450:4864:20::12d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DA9D54DBEA for ; Thu, 16 Feb 2023 01:37:23 -0800 (PST) Received: by mail-lf1-x12d.google.com with SMTP id cf42so2055262lfb.1 for ; Thu, 16 Feb 2023 01:37:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=w5NV/DiggKvJS6hijrypI8dvD8vGEXvscfdW3OAZ7gw=; b=vpOt4uIdS4CejmbNFkjtETdFWC9FSHKvQ24Mu+ZFcoLfxbHaW88ULFuU4G+rZlkDUe zNJ1xbJCTmjJpTEZw3KUcXTKtbTwSaftY/fJ/4f71Zm8xO1pNyi6/rOw7OWtA9QMXnc/ lppLL1EOvafjCqYNHlqCdZL0ronsId+/JAFvK3Z5R09hQVlz4go49yid8vY0lHg03AP1 fzrhd4chP2Rlh2ZGEuHCK8jAiYTf+guPmN6Jnf6RT1RBmqFmG8cTFHbRJ2guhAb0hAel swb0rOA1qCdh189AjisbVRtcDYRZbRfDWAo0c5P3jdsDb57H1DsF0jcVx2v1w9XQos+r 3+ow== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=w5NV/DiggKvJS6hijrypI8dvD8vGEXvscfdW3OAZ7gw=; b=LdKmuKDfQdhfEPxzs5JlAJq3Mkx0yRXpj7nPjMuK/0gEq273FyARARuefMgVYqH3qK 4GG78FpuugNTRGZKvg39k7KRJpguMk1wVS7+dNdBF4iybbnAC6+9Gv9GrfQxS0I59N93 QtYJQIvXRFlBlZnb/Wk7jelzN7kjzww8l/8RZQjuOJJhO2/U8qmRZWTg9wy4XAgWlfAF gUSqSMARjzINsc03u/PLcs60mzR2r0+dUoTvIezUtrdWzsdRkgGjzaCPcXqWbKSH8ndc jXbjEpdpqvyIvLM1fYSrEmRRN+hLJwoW3wAL0Ks9meCQlpuaOJlo0tM7+cpqill1/rRJ +Xiw== X-Gm-Message-State: AO0yUKUYCGohwknbnkG9MhTY2j+idyaypj5OV86hajmv0M25vlpSniFH l9YWMKyqrnB3MQfaCoNrnFN0IegUz70MEFaO X-Google-Smtp-Source: AK7set+qQrC7lMxYHqBp5xLFc7wIVKYwgnuciFyKGblH7dLNUHl12igWqNWavwew9Je0VGw61SCQWQ== X-Received: by 2002:ac2:5977:0:b0:4d5:ae35:b221 with SMTP id h23-20020ac25977000000b004d5ae35b221mr1395185lfp.34.1676540243189; Thu, 16 Feb 2023 01:37:23 -0800 (PST) Received: from [127.0.1.1] ([85.235.12.219]) by smtp.gmail.com with ESMTPSA id r3-20020a19ac43000000b004d8758a452asm229069lfc.288.2023.02.16.01.37.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Feb 2023 01:37:22 -0800 (PST) From: Linus Walleij Date: Thu, 16 Feb 2023 10:37:15 +0100 Subject: [PATCH 14/17] gpio: omap: Drop irq_base MIME-Version: 1.0 Message-Id: <20230215-immutable-chips-v1-14-51a8f224a5d0@linaro.org> References: <20230215-immutable-chips-v1-0-51a8f224a5d0@linaro.org> In-Reply-To: <20230215-immutable-chips-v1-0-51a8f224a5d0@linaro.org> To: Mun Yew Tham , Bartosz Golaszewski , Joel Stanley , Andrew Jeffery , Alban Bedel , Orson Zhai , Baolin Wang , Chunyan Zhang , Jay Fang , Daniel Palmer , Romain Perier , Grygorii Strashko , Santosh Shilimkar , Kevin Hilman , William Breathitt Gray Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-omap@vger.kernel.org, Linus Walleij , Janusz Krzysztofik , Arnd Bergmann , Tony Lindgren , Marc Zyngier X-Mailer: b4 0.12.1 Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org The OMAP1 at one point was using static irqs but that time is gone, OMAP1 uses sparse irqs like all other multiplatform targets so this static allocation of descriptors should just go. Cc: Janusz Krzysztofik Cc: Arnd Bergmann Cc: Tony Lindgren Acked-by: Marc Zyngier Signed-off-by: Linus Walleij Reviewed-by: Tony Lindgren --- drivers/gpio/gpio-omap.c | 15 --------------- 1 file changed, 15 deletions(-) diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c index 80ddc43fd875..292e62c06008 100644 --- a/drivers/gpio/gpio-omap.c +++ b/drivers/gpio/gpio-omap.c @@ -992,7 +992,6 @@ static int omap_gpio_chip_init(struct gpio_bank *bank, struct irq_chip *irqc, struct gpio_irq_chip *irq; static int gpio; const char *label; - int irq_base = 0; int ret; /* @@ -1024,19 +1023,6 @@ static int omap_gpio_chip_init(struct gpio_bank *bank, struct irq_chip *irqc, } bank->chip.ngpio = bank->width; -#ifdef CONFIG_ARCH_OMAP1 - /* - * REVISIT: Once we have OMAP1 supporting SPARSE_IRQ, we can drop - * irq_alloc_descs() since a base IRQ offset will no longer be needed. - */ - irq_base = devm_irq_alloc_descs(bank->chip.parent, - -1, 0, bank->width, 0); - if (irq_base < 0) { - dev_err(bank->chip.parent, "Couldn't allocate IRQ numbers\n"); - return -ENODEV; - } -#endif - /* MPUIO is a bit different, reading IRQ status clears it */ if (bank->is_mpuio && !bank->regs->wkup_en) irqc->irq_set_wake = NULL; @@ -1047,7 +1033,6 @@ static int omap_gpio_chip_init(struct gpio_bank *bank, struct irq_chip *irqc, irq->default_type = IRQ_TYPE_NONE; irq->num_parents = 1; irq->parents = &bank->irq; - irq->first = irq_base; ret = gpiochip_add_data(&bank->chip, bank); if (ret)