Date: Mon, 6 Mar 2017 08:50:19 -0800
From: Tony Lindgren <tony@atomide.com>
To: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Cc: Linus Walleij <linus.walleij@linaro.org>,
        Alexandre Courbot <gnurou@gmail.com>,
        Bamvor Jian Zhang <bamvor.zhangjian@linaro.org>,
        Grygorii Strashko <grygorii.strashko@ti.com>,
        Santosh Shilimkar <ssantosh@kernel.org>,
        Kevin Hilman <khilman@kernel.org>,
        Robert Jarzmik <robert.jarzmik@free.fr>, linux-gpio@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org,
        Thomas Gleixner <tglx@linutronix.de>,
        Marc Zyngier <marc.zyngier@arm.com>,
        Aaro Koskinen <aaro.koskinen@iki.fi>
Subject: Re: [PATCH 03/12] gpio: omap: use devm_irq_alloc_descs()
Message-ID: <20170306165019.GK20572@atomide.com>
References: <1488644620-11488-1-git-send-email-bgolaszewski@baylibre.com>
 <1488644620-11488-4-git-send-email-bgolaszewski@baylibre.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <1488644620-11488-4-git-send-email-bgolaszewski@baylibre.com>
User-Agent: Mutt/1.7.2 (2016-11-26)
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 1316
Lines: 37

* Bartosz Golaszewski <bgolaszewski@baylibre.com> [170304 08:33]:
> This driver never frees the allocated interrupt descriptors. Fix it by
> using a resource managed variant of irq_alloc_descs().
> 
> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>

Would be good to get Aaro's ack on this one.

Regards,

Tony

> ---
>  drivers/gpio/gpio-omap.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
> index efc85a2..5d6a574 100644
> --- a/drivers/gpio/gpio-omap.c
> +++ b/drivers/gpio/gpio-omap.c
> @@ -1085,7 +1085,8 @@ static int omap_gpio_chip_init(struct gpio_bank *bank, struct irq_chip *irqc)
>  	 * 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 = irq_alloc_descs(-1, 0, bank->width, 0);
> +	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;
> -- 
> 2.9.3
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-omap" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html