irqdomain: Make struct irq_domain_info variables const

This is just expressing it explicitly as irq_domain_instantiate() takes
const already. No functional change.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250319092951.37667-52-jirislaby@kernel.org

Author: Jiri Slaby (SUSE)

include/linux/irqdomain.h

@@ -396,7 +396,7 @@ static inline struct irq_domain *irq_domain_create_nomap(struct fwnode_handle *f
 					 const struct irq_domain_ops *ops,
 					 void *host_data)
 {
-	struct irq_domain_info info = {
+	const struct irq_domain_info info = {
 		.fwnode		= fwnode,
 		.hwirq_max	= max_irq,
 		.direct_max	= max_irq,
@@ -416,7 +416,7 @@ static inline struct irq_domain *irq_domain_create_linear(struct fwnode_handle *
 					 const struct irq_domain_ops *ops,
 					 void *host_data)
 {
-	struct irq_domain_info info = {
+	const struct irq_domain_info info = {
 		.fwnode		= fwnode,
 		.size		= size,
 		.hwirq_max	= size,
@@ -432,7 +432,7 @@ static inline struct irq_domain *irq_domain_create_tree(struct fwnode_handle *fw
 					 const struct irq_domain_ops *ops,
 					 void *host_data)
 {
-	struct irq_domain_info info = {
+	const struct irq_domain_info info = {
 		.fwnode		= fwnode,
 		.hwirq_max	= ~0,
 		.ops		= ops,
@@ -548,7 +548,7 @@ static inline struct irq_domain *irq_domain_create_hierarchy(struct irq_domain *
 					    const struct irq_domain_ops *ops,
 					    void *host_data)
 {
-	struct irq_domain_info info = {
+	const struct irq_domain_info info = {
 		.fwnode		= fwnode,
 		.size		= size,
 		.hwirq_max	= size ? : ~0U,