From: tglx@linutronix.de (Thomas Gleixner)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC v1 15/25] genirq: Kill the first parameter 'irq' of irq_flow_handler_t
Date: Wed, 20 May 2015 17:48:19 +0200 (CEST) [thread overview]
Message-ID: <alpine.DEB.2.11.1505201748000.4225@nanos> (raw)
In-Reply-To: <555CA929.3080306@linux.intel.com>
On Wed, 20 May 2015, Jiang Liu wrote:
> On 2015/5/20 23:28, Thomas Gleixner wrote:
> > On Wed, 20 May 2015, Jiang Liu wrote:
> >> -static void locomo_handler(unsigned int irq, struct irq_desc *desc)
> >> +static void locomo_handler(struct irq_desc *desc)
> >> {
> >> struct locomo *lchip = irq_desc_get_chip_data(desc);
> >> + unsigned int irq;
> >> int req, i;
> >
> > That leaves irq unitialized ....
> That should be OK, 'irq' here is just a local variable.
> Actually it may be changed as:
> if (req) {
> /* generate the next interrupt(s) */
> - irq = lchip->irq_base;
> + unsigned int irq = lchip->irq_base;
Indeed.
next prev parent reply other threads:[~2015-05-20 15:48 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-20 9:59 [RFC v1 00/25] Optimize irq flow handler Jiang Liu
2015-05-20 9:59 ` [RFC v1 01/25] ARM, irq: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc Jiang Liu
2015-05-20 19:35 ` Russell King - ARM Linux
2015-05-20 9:59 ` [RFC v1 05/25] gpio: " Jiang Liu
2015-06-01 12:45 ` Linus Walleij
2015-06-01 13:48 ` Jiang Liu
2015-05-20 9:59 ` [RFC v1 07/25] irqchip: " Jiang Liu
2015-05-20 9:59 ` [RFC v1 11/25] keystone, irq: Use irq_data_get_xxx() to avoid redundant lookup of irq_data Jiang Liu
2015-05-20 10:00 ` [RFC v1 15/25] genirq: Kill the first parameter 'irq' of irq_flow_handler_t Jiang Liu
2015-05-20 15:28 ` Thomas Gleixner
2015-05-20 15:32 ` Jiang Liu
2015-05-20 15:48 ` Thomas Gleixner [this message]
2015-05-20 15:38 ` Hans Ulli Kroll
2015-05-20 18:54 ` Robert Jarzmik
2015-05-20 10:00 ` [RFC v1 16/25] " Jiang Liu
2015-05-20 10:00 ` [RFC v1 22/25] " Jiang Liu
2015-05-20 10:00 ` [RFC v1 23/25] " Jiang Liu
2015-05-20 10:00 ` [RFC v1 25/25] " Jiang Liu
2015-05-20 15:40 ` Thomas Gleixner
2015-05-20 15:49 ` Jiang Liu
2015-05-20 18:43 ` Thomas Gleixner
2015-05-20 10:16 ` [RFC v1 00/25] Optimize irq flow handler Ingo Molnar
2015-05-20 10:23 ` Jiang Liu
[not found] ` <1432116013-25902-7-git-send-email-jiang.liu@linux.intel.com>
2015-06-01 12:46 ` [RFC v1 06/25] pinctrl: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc Linus Walleij
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