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Commit 545d5d65 authored by Punit Agrawal's avatar Punit Agrawal Committed by Thomas Gleixner
Browse files

genirq: Update stale comment for __irq_domain_add 



Commit 1bf4ddc4 ("irqdomain: Introduce irq_domain_create_{linear,
tree}") introduced the use of fwnode_handle to identify the interrupt
controller when calling __irq_domain_add but missed updating the kernel
doc parameters for the function.

Update this comment. While we are touching this code, also consolidate
the declaration and assignment of of_node.

Signed-off-by: default avatarPunit Agrawal <punit.agrawal@arm.com>
Acked-by: default avatarMarc Zygnier <marc.zyngier@arm.com>
Link: http://lkml.kernel.org/r/1464699409-23113-1-git-send-email-punit.agrawal@arm.com


Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent f88eecfe

kernel/irq/irqdomain.c

+2 −4
Original line number Diff line number Diff line
@@ -80,7 +80,7 @@ EXPORT_SYMBOL_GPL(irq_domain_free_fwnode); 


/**

 * __irq_domain_add() - Allocate a new irq_domain data structure

 * @of_node: optional device-tree node of the interrupt controller

 * @fwnode: firmware node for the interrupt controller

 * @size: Size of linear map; 0 for radix mapping only

 * @hwirq_max: Maximum number of interrupts supported by controller

 * @direct_max: Maximum value of direct maps; Use ~0 for no limit; 0 for no
@@ -96,10 +96,8 @@ struct irq_domain *__irq_domain_add(struct fwnode_handle *fwnode, int size, 
				    const struct irq_domain_ops *ops,

				    void *host_data)

{

	struct device_node *of_node = to_of_node(fwnode);

	struct irq_domain *domain;

	struct device_node *of_node;



	of_node = to_of_node(fwnode);



	domain = kzalloc_node(sizeof(*domain) + (sizeof(unsigned int) * size),

			      GFP_KERNEL, of_node_to_nid(of_node));