A common pattern is looping over a resource_list just to get a matching entry with a specific type. Add resource_list_get_entry_of_type() helper which implements this.
Signed-off-by: Rob Herring <[email protected]> --- v2: - New patch include/linux/resource_ext.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/include/linux/resource_ext.h b/include/linux/resource_ext.h index 06da59b23b79..9f52183fab8b 100644 --- a/include/linux/resource_ext.h +++ b/include/linux/resource_ext.h @@ -66,4 +66,16 @@ resource_list_destroy_entry(struct resource_entry *entry) #define resource_list_for_each_entry_safe(entry, tmp, list) \ list_for_each_entry_safe((entry), (tmp), (list), node) +static inline struct resource_entry *resource_list_get_entry_of_type(struct list_head *list, + unsigned long type) +{ + struct resource_entry *entry; + + resource_list_for_each_entry(entry, list) { + if (resource_type(entry->res) == type) + return entry; + } + return NULL; +} + #endif /* _LINUX_RESOURCE_EXT_H */ -- 2.20.1
