From nobody Thu Nov 14 10:54:14 2024 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 5D39DC433FE for ; Tue, 1 Feb 2022 12:19:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236285AbiBAMTw (ORCPT ); Tue, 1 Feb 2022 07:19:52 -0500 Received: from sin.source.kernel.org ([145.40.73.55]:52172 "EHLO sin.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230011AbiBAMTu (ORCPT ); Tue, 1 Feb 2022 07:19:50 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 638D5CE184A; Tue, 1 Feb 2022 12:19:47 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C8302C340ED; Tue, 1 Feb 2022 12:19:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1643717985; bh=+7A+L+w5D1pGgc4Wh+XA6cQlBW2FRlxn/MDMdKfdJp4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=K9lhHORpYGC7nlkKk05SPJydm6YLBNMTDXkfDmbKCcr8gfekTiWrQwUUoiub+gIYP 8AAPLw4osatBrveJdhWJskJamUGZ7RFgwELhI/3yLYf720+IP8Ya0FQnd11WYsw/wq CpCs2+xhZDcNXA5JBbRHE5qCb1mzyA5Hy/MYDRlNbxXs0UWSnty7UYb0tXO+llVHxC Kj5U72kTXhmVwmOE39qFuaMxHYiHss9CgMYDiDvrwpik8uT6zaGkS3KDk96Er2SogM zobtEAGcCt6yjSvI1IpS/UKxdv2vx7OQjPL6obQrmwLJIrsvxSSz6uathXLKPxWwC3 3HhCTOoXhUAWQ== Received: from sofa.misterjones.org ([185.219.108.64] helo=why.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1nErsj-004d46-0x; Tue, 01 Feb 2022 12:03:33 +0000 From: Marc Zyngier To: linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org Cc: Linus Walleij , Bartosz Golaszewski , Matthias Brugger , Grygorii Strashko , Santosh Shilimkar , Kevin Hilman , Thomas Gleixner , Shawn Guo , Sascha Hauer , Avi Fishman , Tomer Maimon , Tali Perry , Emil Renner Berthing Subject: [PATCH 10/12] pinctrl: npcm: Fix broken references to chip->parent_device Date: Tue, 1 Feb 2022 12:03:08 +0000 Message-Id: <20220201120310.878267-11-maz@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220201120310.878267-1-maz@kernel.org> References: <20220201120310.878267-1-maz@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linus.walleij@linaro.org, brgl@bgdev.pl, matthias.bgg@gmail.com, grygorii.strashko@ti.com, ssantosh@kernel.org, khilman@kernel.org, tglx@linutronix.de, shawnguo@kernel.org, s.hauer@pengutronix.de, avifishman70@gmail.com, tmaimon77@gmail.com, tali.perry1@gmail.com, kernel@esmil.dk X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" The npcm driver has a bunch of references to the irq_chip parent_device field, but never sets it. Fix it by fishing that reference from somewhere else, but it is obvious that these debug statements were never used. Also remove an unused field in a local data structure. Signed-off-by: Marc Zyngier --- drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c | 25 +++++++++++------------ 1 file changed, 12 insertions(+), 13 deletions(-) diff --git a/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c b/drivers/pinctrl/nu= voton/pinctrl-npcm7xx.c index 4d81908d6725..3995e5f7f115 100644 --- a/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c +++ b/drivers/pinctrl/nuvoton/pinctrl-npcm7xx.c @@ -78,7 +78,6 @@ struct npcm7xx_gpio { struct gpio_chip gc; int irqbase; int irq; - void *priv; struct irq_chip irq_chip; u32 pinctrl_id; int (*direction_input)(struct gpio_chip *chip, unsigned offset); @@ -226,7 +225,7 @@ static void npcmgpio_irq_handler(struct irq_desc *desc) chained_irq_enter(chip, desc); sts =3D ioread32(bank->base + NPCM7XX_GP_N_EVST); en =3D ioread32(bank->base + NPCM7XX_GP_N_EVEN); - dev_dbg(chip->parent_device, "=3D=3D> got irq sts %.8x %.8x\n", sts, + dev_dbg(bank->gc.parent, "=3D=3D> got irq sts %.8x %.8x\n", sts, en); =20 sts &=3D en; @@ -241,33 +240,33 @@ static int npcmgpio_set_irq_type(struct irq_data *d, = unsigned int type) gpiochip_get_data(irq_data_get_irq_chip_data(d)); unsigned int gpio =3D BIT(d->hwirq); =20 - dev_dbg(d->chip->parent_device, "setirqtype: %u.%u =3D %u\n", gpio, + dev_dbg(bank->gc.parent, "setirqtype: %u.%u =3D %u\n", gpio, d->irq, type); switch (type) { case IRQ_TYPE_EDGE_RISING: - dev_dbg(d->chip->parent_device, "edge.rising\n"); + dev_dbg(bank->gc.parent, "edge.rising\n"); npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_EVBE, gpio); npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_POL, gpio); break; case IRQ_TYPE_EDGE_FALLING: - dev_dbg(d->chip->parent_device, "edge.falling\n"); + dev_dbg(bank->gc.parent, "edge.falling\n"); npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_EVBE, gpio); npcm_gpio_set(&bank->gc, bank->base + NPCM7XX_GP_N_POL, gpio); break; case IRQ_TYPE_EDGE_BOTH: - dev_dbg(d->chip->parent_device, "edge.both\n"); + dev_dbg(bank->gc.parent, "edge.both\n"); npcm_gpio_set(&bank->gc, bank->base + NPCM7XX_GP_N_EVBE, gpio); break; case IRQ_TYPE_LEVEL_LOW: - dev_dbg(d->chip->parent_device, "level.low\n"); + dev_dbg(bank->gc.parent, "level.low\n"); npcm_gpio_set(&bank->gc, bank->base + NPCM7XX_GP_N_POL, gpio); break; case IRQ_TYPE_LEVEL_HIGH: - dev_dbg(d->chip->parent_device, "level.high\n"); + dev_dbg(bank->gc.parent, "level.high\n"); npcm_gpio_clr(&bank->gc, bank->base + NPCM7XX_GP_N_POL, gpio); break; default: - dev_dbg(d->chip->parent_device, "invalid irq type\n"); + dev_dbg(bank->gc.parent, "invalid irq type\n"); return -EINVAL; } =20 @@ -289,7 +288,7 @@ static void npcmgpio_irq_ack(struct irq_data *d) gpiochip_get_data(irq_data_get_irq_chip_data(d)); unsigned int gpio =3D d->hwirq; =20 - dev_dbg(d->chip->parent_device, "irq_ack: %u.%u\n", gpio, d->irq); + dev_dbg(bank->gc.parent, "irq_ack: %u.%u\n", gpio, d->irq); iowrite32(BIT(gpio), bank->base + NPCM7XX_GP_N_EVST); } =20 @@ -301,7 +300,7 @@ static void npcmgpio_irq_mask(struct irq_data *d) unsigned int gpio =3D d->hwirq; =20 /* Clear events */ - dev_dbg(d->chip->parent_device, "irq_mask: %u.%u\n", gpio, d->irq); + dev_dbg(bank->gc.parent, "irq_mask: %u.%u\n", gpio, d->irq); iowrite32(BIT(gpio), bank->base + NPCM7XX_GP_N_EVENC); } =20 @@ -313,7 +312,7 @@ static void npcmgpio_irq_unmask(struct irq_data *d) unsigned int gpio =3D d->hwirq; =20 /* Enable events */ - dev_dbg(d->chip->parent_device, "irq_unmask: %u.%u\n", gpio, d->irq); + dev_dbg(bank->gc.parent, "irq_unmask: %u.%u\n", gpio, d->irq); iowrite32(BIT(gpio), bank->base + NPCM7XX_GP_N_EVENS); } =20 @@ -323,7 +322,7 @@ static unsigned int npcmgpio_irq_startup(struct irq_dat= a *d) unsigned int gpio =3D d->hwirq; =20 /* active-high, input, clear interrupt, enable interrupt */ - dev_dbg(d->chip->parent_device, "startup: %u.%u\n", gpio, d->irq); + dev_dbg(gc_parent, "startup: %u.%u\n", gpio, d->irq); npcmgpio_direction_input(gc, gpio); npcmgpio_irq_ack(d); npcmgpio_irq_unmask(d); --=20 2.30.2