diff options
Diffstat (limited to 'kernel/irq/devres.c')
| -rw-r--r-- | kernel/irq/devres.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/kernel/irq/devres.c b/kernel/irq/devres.c index 5d5378ea0afe..f6e5515ee077 100644 --- a/kernel/irq/devres.c +++ b/kernel/irq/devres.c @@ -84,8 +84,6 @@ EXPORT_SYMBOL(devm_request_threaded_irq); * @dev: device to request interrupt for * @irq: Interrupt line to allocate * @handler: Function to be called when the IRQ occurs - * @thread_fn: function to be called in a threaded interrupt context. NULL - * for devices which handle everything in @handler * @irqflags: Interrupt type flags * @devname: An ascii name for the claiming device, dev_name(dev) if NULL * @dev_id: A cookie passed back to the handler function @@ -222,9 +220,8 @@ devm_irq_alloc_generic_chip(struct device *dev, const char *name, int num_ct, irq_flow_handler_t handler) { struct irq_chip_generic *gc; - unsigned long sz = sizeof(*gc) + num_ct * sizeof(struct irq_chip_type); - gc = devm_kzalloc(dev, sz, GFP_KERNEL); + gc = devm_kzalloc(dev, struct_size(gc, chip_types, num_ct), GFP_KERNEL); if (gc) irq_init_generic_chip(gc, name, num_ct, irq_base, reg_base, handler); |