From: Mukesh Ojha <mojha@codeaurora.org>
To: Dan Carpenter <dan.carpenter@oracle.com>,
Marc Zyngier <marc.zyngier@arm.com>,
Jiaxun Yang <jiaxun.yang@flygoat.com>
Cc: Jason Cooper <jason@lakedaemon.net>,
Thomas Gleixner <tglx@linutronix.de>,
linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: Re: [PATCH] irqchip/irq-ls1x: Missing error code in ls1x_intc_of_init()
Date: Fri, 29 Mar 2019 00:44:30 +0530 [thread overview]
Message-ID: <a90ad2ff-acc1-0baf-d7e4-1292bb1c8464@codeaurora.org> (raw)
In-Reply-To: <20190328143854.GN32613@kadam>
On 3/28/2019 8:08 PM, Dan Carpenter wrote:
> We forgot to set "err" on this error path.
What is "this" error path, please describe
like
"Currently, when irq_domain_add_linear() fails, error code does not get
set due to which
it return zero which is wrong.Fix it by setting appropriate error code."
> Fixes: 9e543e22e204 ("irqchip: Add driver for Loongson-1 interrupt controller")
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Other wise change looks good .
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>
-Mukesh
> ---
> drivers/irqchip/irq-ls1x.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/irqchip/irq-ls1x.c b/drivers/irqchip/irq-ls1x.c
> index 86b72fbd3b45..353111a10413 100644
> --- a/drivers/irqchip/irq-ls1x.c
> +++ b/drivers/irqchip/irq-ls1x.c
> @@ -130,6 +130,7 @@ static int __init ls1x_intc_of_init(struct device_node *node,
> NULL);
> if (!priv->domain) {
> pr_err("ls1x-irq: cannot add IRQ domain\n");
> + err = -ENOMEM;
> goto out_iounmap;
> }
>
next prev parent reply other threads:[~2019-03-28 19:14 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-28 14:38 [PATCH] irqchip/irq-ls1x: Missing error code in ls1x_intc_of_init() Dan Carpenter
2019-03-28 19:14 ` Mukesh Ojha [this message]
2019-03-29 6:21 ` [PATCH v2] " Dan Carpenter
2019-03-31 4:03 ` Jiaxun Yang
2019-04-05 12:43 ` [tip:irq/urgent] " tip-bot for Dan Carpenter
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