irqchip/gicv3-its: Remove an unused argument 'node_name'

No references to argument 'node_name' after modifying pr_xxx()
messages to include ITS base address instead of 'node_name'.

Signed-off-by: Shanker Donthineni <shankerd@codeaurora.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index 146189b..7afac33 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -982,7 +982,7 @@
 	}
 }
 
-static int its_alloc_tables(const char *node_name, struct its_node *its)
+static int its_alloc_tables(struct its_node *its)
 {
 	u64 typer = readq_relaxed(its->base + GITS_TYPER);
 	u32 ids = GITS_TYPER_DEVBITS(typer);
@@ -1598,7 +1598,7 @@
 
 	its_enable_quirks(its);
 
-	err = its_alloc_tables(node->full_name, its);
+	err = its_alloc_tables(its);
 	if (err)
 		goto out_free_cmd;