irqdomain: Change the type of 'size' in __irq_domain_add() to be consistent

[ Upstream commit 97d0e1a95b28fc005bf720a79f547128b02fea1a ]

The 'size' is used in struct_size(domain, revmap, size) and its input
parameter type is 'size_t'(unsigned int).
Changing the size to 'unsigned int' to make the type consistent.

Signed-off-by: Bixuan Cui <cuibixuan@huawei.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210916025203.44841-1-cuibixuan@huawei.com
Stable-dep-of: 8932c32c3053 ("irqdomain: Fix domain registration race")
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index 824d7a19dd66e22027ba841296cfefd9454c754d..2552f66a7a891fd523b6e3c015e62df8e554283f 100644 (file)
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -254,7 +254,7 @@ static inline struct fwnode_handle *irq_domain_alloc_fwnode(phys_addr_t *pa)
 }
 
 void irq_domain_free_fwnode(struct fwnode_handle *fwnode);
-struct irq_domain *__irq_domain_add(struct fwnode_handle *fwnode, int size,
+struct irq_domain *__irq_domain_add(struct fwnode_handle *fwnode, unsigned int size,
                                    irq_hw_number_t hwirq_max, int direct_max,
                                    const struct irq_domain_ops *ops,
                                    void *host_data);

diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
index 3d1b570a1daddfad5e446637b9c35f8d9e667654..cfb5a96f023f7be0ed7d8e0636b2b5f4c1e01c93 100644 (file)
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -127,7 +127,7 @@ EXPORT_SYMBOL_GPL(irq_domain_free_fwnode);
  * Allocates and initializes an irq_domain structure.
  * Returns pointer to IRQ domain, or NULL on failure.
  */
-struct irq_domain *__irq_domain_add(struct fwnode_handle *fwnode, int size,
+struct irq_domain *__irq_domain_add(struct fwnode_handle *fwnode, unsigned int size,
                                    irq_hw_number_t hwirq_max, int direct_max,
                                    const struct irq_domain_ops *ops,
                                    void *host_data)