Commit 90876d9b authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman Committed by Thomas Gleixner
Browse files

irqdomain: Fix up const problem in irq_domain_set_name() 



In irq_domain_set_name() a const pointer is passed in, and then the
const is "lost" when container_of() is called.  Fix this up by properly
preserving the const pointer attribute when container_of() is used to
enforce the fact that this pointer should not have anything at it
changed.

Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Link: https://patch.msgid.link/2025121731-facing-unhitched-63ae@gregkh
parent dbcc728e

kernel/irq/irqdomain.c

+1 −1
Original line number Diff line number Diff line
@@ -187,7 +187,7 @@ static int irq_domain_set_name(struct irq_domain *domain, const struct irq_domai 
	const struct fwnode_handle *fwnode = info->fwnode;



	if (is_fwnode_irqchip(fwnode)) {

		struct irqchip_fwid *fwid = container_of(fwnode, struct irqchip_fwid, fwnode);

		const struct irqchip_fwid *fwid = container_of(fwnode, struct irqchip_fwid, fwnode);



		/*

		 * The name_suffix is only intended to be used to avoid a name