[PATCH v6 1/6] irqdomain: Use consistent prototype for irq_domain_free_irqs_*

[Yingjoe Chen]

When using irq_domain_free_irqs_top() directly in irq_domain_ops, gcc
generate the following warnings:

../drivers/irqchip/irq-gic.c:879:2: warning: initialization from incompatible pointer type [enabled by default]
../drivers/irqchip/irq-gic.c:879:2: warning: (near initialization for 'gic_irq_domain_hierarchy_ops.free') [enabled by default]

Change to use consistent prototype for all irq_domain_free_irqs*

Better to fold this into "irqdomain: Introduce new interfaces to
support hierarchy irqdomains"

Signed-off-by: Yingjoe Chen <yingjoe.chen at mediatek.com>
---
 include/linux/irqdomain.h | 8 +++++---
 kernel/irq/irqdomain.c    | 8 ++++----
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index 640a1ec..534dd72 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -270,9 +270,10 @@ extern void irq_domain_set_info(struct irq_domain *domain, unsigned int virq,
 				void *handler_data, const char *handler_name);
 extern void irq_domain_reset_irq_data(struct irq_data *irq_data);
 extern void irq_domain_free_irqs_common(struct irq_domain *domain,
-					int virq, int nr_irqs);
+					unsigned int virq,
+					unsigned int nr_irqs);
 extern void irq_domain_free_irqs_top(struct irq_domain *domain,
-				     int virq, int nr_irqs);
+				     unsigned int virq, unsigned int nr_irqs);
 
 static inline int irq_domain_alloc_irqs_parent(struct irq_domain *domain,
 				int irq_base, unsigned int nr_irqs, void *arg)
@@ -284,7 +285,8 @@ static inline int irq_domain_alloc_irqs_parent(struct irq_domain *domain,
 }
 
 static inline void irq_domain_free_irqs_parent(struct irq_domain *domain,
-					int irq_base, unsigned int nr_irqs)
+					unsigned int irq_base,
+					unsigned int nr_irqs)
 {
 	if (domain->parent && domain->parent->ops->free)
 		domain->parent->ops->free(domain->parent, irq_base, nr_irqs);
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
index 8b0edde..705fb57 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -899,8 +899,8 @@ void irq_domain_reset_irq_data(struct irq_data *irq_data)
 	irq_data->chip_data = NULL;
 }
 
-void irq_domain_free_irqs_common(struct irq_domain *domain, int virq,
-				 int nr_irqs)
+void irq_domain_free_irqs_common(struct irq_domain *domain, unsigned int virq,
+				 unsigned int nr_irqs)
 {
 	int i;
 	struct irq_data *irq_data;
@@ -913,8 +913,8 @@ void irq_domain_free_irqs_common(struct irq_domain *domain, int virq,
 	irq_domain_free_irqs_parent(domain, virq, nr_irqs);
 }
 
-void irq_domain_free_irqs_top(struct irq_domain *domain, int virq,
-			      int nr_irqs)
+void irq_domain_free_irqs_top(struct irq_domain *domain, unsigned int virq,
+			      unsigned int nr_irqs)
 {
 	int i;
 
-- 
1.8.1.1.dirty