From: David Woodhouse <dwmw@amazon.co.uk>
Date: Mon, 12 Oct 2020 15:42:34 +0000 (+0100)
Subject: genirq/irqdomain: Implement get_name() method on irqchip fwnodes
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=52d3b1afc6b1f1047b42f37ab8cbb6a0aa444b70;p=users%2Fdwmw2%2Flinux.git

genirq/irqdomain: Implement get_name() method on irqchip fwnodes

Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
---

diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
index 76cd7ebd1178c..6440f97c412ee 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -42,7 +42,16 @@ static inline void debugfs_add_domain_dir(struct irq_domain *d) { }
 static inline void debugfs_remove_domain_dir(struct irq_domain *d) { }
 #endif
 
-const struct fwnode_operations irqchip_fwnode_ops;
+static const char *irqchip_fwnode_get_name(const struct fwnode_handle *fwnode)
+{
+	struct irqchip_fwid *fwid = container_of(fwnode, struct irqchip_fwid, fwnode);
+
+	return fwid->name;
+}
+
+const struct fwnode_operations irqchip_fwnode_ops = {
+	.get_name = irqchip_fwnode_get_name,
+};
 EXPORT_SYMBOL_GPL(irqchip_fwnode_ops);
 
 /**