On Mon, 4 May 2015, Jiang Liu wrote:
> /* caller has locked the irq_desc and both params are valid */
> static inline void
> -__irq_set_chip_handler_name_locked(unsigned int irq, struct irq_chip *chip,
> +__irq_set_chip_handler_name_locked(struct irq_data *data, struct irq_chip
> *chip,
> irq_flow_handler_t handler, const char *name)
> {
> struct irq_desc *desc;
>
> - desc = irq_to_desc(irq);
> - irq_desc_get_irq_data(desc)->chip = chip;
> + desc = irq_to_desc(data->irq);
We should have a irq_data_to_desc() helper and use that instead of
going through a full lookup again.
Thanks,
tglx
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