linux-kernel - Re: [PATCH v8 2/5] irqchip/irq-goldfish-pic: Add Goldfish PIC driver

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Date:   Fri, 03 Nov 2017 10:30:37 -0700
From:   Joe Perches <joe@...ches.com>
To:     Aleksandar Markovic <aleksandar.markovic@...rk.com>,
        linux-mips@...ux-mips.org
Cc:     Miodrag Dinic <miodrag.dinic@...s.com>,
        Goran Ferenc <goran.ferenc@...s.com>,
        Aleksandar Markovic <aleksandar.markovic@...s.com>,
        "David S. Miller" <davem@...emloft.net>,
        Douglas Leung <douglas.leung@...s.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        James Hogan <james.hogan@...s.com>,
        Jason Cooper <jason@...edaemon.net>,
        linux-kernel@...r.kernel.org, Marc Zyngier <marc.zyngier@....com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Miodrag Dinic <miodrag.dinic@...tec.com>,
        Paul Burton <paul.burton@...s.com>,
        Petar Jovanovic <petar.jovanovic@...s.com>,
        Raghu Gandham <raghu.gandham@...s.com>,
        Randy Dunlap <rdunlap@...radead.org>,
        Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH v8 2/5] irqchip/irq-goldfish-pic: Add Goldfish PIC driver

On Fri, 2017-11-03 at 18:21 +0100, Aleksandar Markovic wrote:
> From: Miodrag Dinic <miodrag.dinic@...s.com>
[]
> diff --git a/drivers/irqchip/irq-goldfish-pic.c b/drivers/irqchip/irq-goldfish-pic.c
[]
> +static int __init goldfish_pic_of_init(struct device_node *of_node,
> +				       struct device_node *parent)
> +{
[]
> +	parent_irq = irq_of_parse_and_map(of_node, 0);
> +	if (!parent_irq) {
> +		pr_err("Failed to map parent IRQ!");

All the pr_<foo> uses should end with a newline

		pr_err("Failed to map parent IRQ\n");

etc...

> +	gc = irq_alloc_generic_chip("GFPIC", 1, GFPIC_IRQ_BASE, gfpic->base,
> +				    handle_level_irq);
> +	if (!gc) {
> +		pr_err("Failed to allocate chip structures!");
> +		ret = -ENOMEM;
> +		goto out_unmap_irq;
> +	}