Re: [RFC v1 15/25] genirq: Kill the first parameter 'irq' of irq_flow_handler_t

Thomas Gleixner
2015-05-20T15:48:56Z

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.