irqchip/gic-v2m: Remove unnecessary oom message

Fixes scripts/checkpatch.pl warning:
WARNING: Possible unnecessary 'out of memory' message

Remove it can help us save a bit of memory.

Signed-off-by: Zhen Lei <[email protected]>
Signed-off-by: Marc Zyngier <[email protected]>
Link: https://lore.kernel.org/r/[email protected]

Author: Zhen Lei

drivers/irqchip/irq-gic-v2m.c

@@ -323,10 +323,8 @@ static int __init gicv2m_init_one(struct fwnode_handle *fwnode,
 	struct v2m_data *v2m;
 
 	v2m = kzalloc(sizeof(struct v2m_data), GFP_KERNEL);
-	if (!v2m) {
-		pr_err("Failed to allocate struct v2m_data.\n");
+	if (!v2m)
 		return -ENOMEM;
-	}
 
 	INIT_LIST_HEAD(&v2m->entry);
 	v2m->fwnode = fwnode;