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From: "tip-bot2 for Paul Cercueil" <tip-bot2@linutronix.de>
To: linux-tip-commits@vger.kernel.org
Cc: Paul Cercueil <paul@crapouillou.net>,
	Marc Zyngier <maz@kernel.org>, Ingo Molnar <mingo@kernel.org>,
	Borislav Petkov <bp@alien8.de>,
	linux-kernel@vger.kernel.org
Subject: [tip: irq/core] irqchip: ingenic: Error out if IRQ domain creation failed
Date: Wed, 20 Nov 2019 13:21:02 -0000	[thread overview]
Message-ID: <157425606271.12247.62239776985279233.tip-bot2@tip-bot2> (raw)
In-Reply-To: <1570015525-27018-3-git-send-email-zhouyanjie@zoho.com>

The following commit has been merged into the irq/core branch of tip:

Commit-ID:     52ecc87642f273a599c9913b29fd179c13de457b
Gitweb:        https://git.kernel.org/tip/52ecc87642f273a599c9913b29fd179c13de457b
Author:        Paul Cercueil <paul@crapouillou.net>
AuthorDate:    Wed, 02 Oct 2019 19:25:22 +08:00
Committer:     Marc Zyngier <maz@kernel.org>
CommitterDate: Sun, 10 Nov 2019 18:55:30 

irqchip: ingenic: Error out if IRQ domain creation failed

If we cannot create the IRQ domain, the driver should fail to probe
instead of succeeding with just a warning message.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/1570015525-27018-3-git-send-email-zhouyanjie@zoho.com
---
 drivers/irqchip/irq-ingenic.c | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/drivers/irqchip/irq-ingenic.c b/drivers/irqchip/irq-ingenic.c
index 06fa810..d97a3a5 100644
--- a/drivers/irqchip/irq-ingenic.c
+++ b/drivers/irqchip/irq-ingenic.c
@@ -87,6 +87,14 @@ static int __init ingenic_intc_of_init(struct device_node *node,
 		goto out_unmap_irq;
 	}
 
+	domain = irq_domain_add_legacy(node, num_chips * 32,
+				       JZ4740_IRQ_BASE, 0,
+				       &irq_domain_simple_ops, NULL);
+	if (!domain) {
+		err = -ENOMEM;
+		goto out_unmap_base;
+	}
+
 	for (i = 0; i < num_chips; i++) {
 		/* Mask all irqs */
 		writel(0xffffffff, intc->base + (i * CHIP_SIZE) +
@@ -112,14 +120,11 @@ static int __init ingenic_intc_of_init(struct device_node *node,
 				       IRQ_NOPROBE | IRQ_LEVEL);
 	}
 
-	domain = irq_domain_add_legacy(node, num_chips * 32, JZ4740_IRQ_BASE, 0,
-				       &irq_domain_simple_ops, NULL);
-	if (!domain)
-		pr_warn("unable to register IRQ domain\n");
-
 	setup_irq(parent_irq, &intc_cascade_action);
 	return 0;
 
+out_unmap_base:
+	iounmap(intc->base);
 out_unmap_irq:
 	irq_dispose_mapping(parent_irq);
 out_free:

  reply	other threads:[~2019-11-20 13:23 UTC|newest]

Thread overview: 57+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-26 15:38 Add Ingenic X1000 irqchip support Zhou Yanjie
2019-01-26 15:38 ` [PATCH 1/4] Irqchip: Ingenic: Change interrupt handling form cascade to chained_irq Zhou Yanjie
2019-01-27 10:21   ` Marc Zyngier
2019-01-27 14:49     ` Zhou Yanjie
2019-01-27 15:50   ` Add Ingenic X1000 irqchip support v2 Zhou Yanjie
2019-01-27 15:50     ` [PATCH v2 1/4] Irqchip: Ingenic: Change interrupt handling form cascade to chained_irq Zhou Yanjie
2019-01-27 15:50     ` [PATCH v2 2/4] Irqchip: Ingenic: Unify the function name prefix to "ingenic_intc_" Zhou Yanjie
2019-01-27 15:50     ` [PATCH v2 3/4] Irqchip: Ingenic: Add support for the X1000 Zhou Yanjie
2019-01-27 15:50     ` [PATCH v2 4/4] " Zhou Yanjie
2019-01-30 19:43       ` Rob Herring
2019-01-26 15:38 ` [PATCH 2/4] Irqchip: Ingenic: Unify the function name prefix to "ingenic_intc_" Zhou Yanjie
2019-01-26 15:38 ` [PATCH 3/4] Irqchip: Ingenic: Add support for the X1000 Zhou Yanjie
2019-01-27 10:14   ` Marc Zyngier
2019-01-27 14:51     ` Zhou Yanjie
2019-01-26 15:38 ` [PATCH 4/4] " Zhou Yanjie
2019-07-15 12:09 ` Add Ingenic JZ4760 and X1000 and X1500 irqchip support v3 Zhou Yanjie
2019-07-15 12:09   ` [PATCH v3 1/8] irqchip: Ingenic: Change interrupt handling form cascade to chained_irq Zhou Yanjie
2019-07-15 12:09   ` [PATCH v3 2/8] irqchip: Ingenic: Unify the function name prefix to "ingenic_intc_" Zhou Yanjie
2019-07-15 12:09   ` [PATCH v3 3/8] dt-bindings: interrupt-controller: Add JZ4760 and JZ4760B bindings Zhou Yanjie
2019-07-26 13:36     ` Marc Zyngier
2019-07-28 17:39       ` Zhou Yanjie
2019-07-15 12:09   ` [PATCH v3 4/8] irqchip: Ingenic: Add support for JZ4760 and JZ4760B Zhou Yanjie
2019-07-15 12:09   ` [PATCH v3 5/8] dt-bindings: interrupt-controller: Add X1000 and X1000E bindings Zhou Yanjie
2019-07-15 12:09   ` [PATCH v3 6/8] irqchip: Ingenic: Add support for X1000 and X1000E Zhou Yanjie
2019-07-15 12:09   ` [PATCH v3 7/8] dt-bindings: interrupt-controller: Add X1500 bindings Zhou Yanjie
2019-07-15 12:09   ` [PATCH v3 8/8] irqchip: Ingenic: Add support for X1500 Zhou Yanjie
2019-07-28 17:34 ` Add Ingenic JZ4760 and X1000 and X1500 irqchip support v4 Zhou Yanjie
2019-07-28 17:34   ` [PATCH 1/4 v4] irqchip: Ingenic: Change interrupt handling form cascade to chained_irq Zhou Yanjie
2019-07-29 17:19     ` Paul Cercueil
2019-07-30  6:41       ` Zhou Yanjie
2019-07-28 17:34   ` [PATCH 2/4 v4] irqchip: Ingenic: Unify the function name prefix to "ingenic_intc_" Zhou Yanjie
2019-07-28 17:34   ` [PATCH 3/4 v4] dt-bindings: interrupt-controller: Add new Ingenic Socs bindings Zhou Yanjie
2019-07-28 17:34   ` [PATCH 4/4 v4] irqchip: Ingenic: Add support for new Ingenic Socs Zhou Yanjie
2019-07-29 17:25     ` Paul Cercueil
2019-07-30  6:26       ` Zhou Yanjie
2019-10-02 11:25 ` Add process for more than one irq at the same time v5 Zhou Yanjie
2019-10-02 11:25   ` [PATCH 1/5 v5] irqchip: ingenic: Drop redundant irq_suspend / irq_resume functions Zhou Yanjie
2019-10-06  0:13     ` Paul Cercueil
2019-10-06  6:01       ` Zhou Yanjie
2019-11-20 13:21     ` [tip: irq/core] " tip-bot2 for Paul Cercueil
2019-10-02 11:25   ` [PATCH 2/5 v5] irqchip: ingenic: Error out if IRQ domain creation failed Zhou Yanjie
2019-11-20 13:21     ` tip-bot2 for Paul Cercueil [this message]
     [not found]     ` <157425606271.12247.62239776985279233.tip-bot2@picmy.matchervip.com>
2020-01-12  8:47       ` Hii akasoror62@gmail.com,Your No-cost quote for a new home security system Offer ref: oQZA Jade
2019-10-02 11:25   ` [PATCH 3/5 v5] irqchip: ingenic: Get virq number from IRQ domain Zhou Yanjie
2019-11-20 13:21     ` [tip: irq/core] " tip-bot2 for Paul Cercueil
2019-10-02 11:25   ` [PATCH 4/5 v5] irqchip: ingenic: Alloc generic chips " Zhou Yanjie
2019-11-20 13:21     ` [tip: irq/core] " tip-bot2 for Paul Cercueil
2019-10-02 11:25   ` [PATCH 5/5 v5] irqchip: Ingenic: Add process for more than one irq at the same time Zhou Yanjie
2019-10-06  0:15     ` Paul Cercueil
2019-11-20 13:21     ` [tip: irq/core] " tip-bot2 for Zhou Yanjie
2019-10-12  5:53 ` Add process for more than one irq at the same time v6 Zhou Yanjie
2019-10-12  5:53   ` [PATCH 1/5 v6] irqchip: ingenic: Drop redundant irq_suspend / irq_resume functions Zhou Yanjie
2019-11-11 10:49     ` Marc Zyngier
2019-10-12  5:53   ` [PATCH 2/5 v6] irqchip: ingenic: Error out if IRQ domain creation failed Zhou Yanjie
2019-10-12  5:53   ` [PATCH 3/5 v6] irqchip: ingenic: Get virq number from IRQ domain Zhou Yanjie
2019-10-12  5:53   ` [PATCH 4/5 v6] irqchip: ingenic: Alloc generic chips " Zhou Yanjie
2019-10-12  5:53   ` [PATCH 5/5 v6] irqchip: Ingenic: Add process for more than one irq at the same time Zhou Yanjie

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