diff --git a/Documentation/process/embargoed-hardware-issues.rst b/Documentation/process/embargoed-hardware-issues.rst
index cb686238f21d..ac7c52f130c9 100644
--- a/Documentation/process/embargoed-hardware-issues.rst
+++ b/Documentation/process/embargoed-hardware-issues.rst
@@ -251,6 +251,7 @@ an involved disclosed party. The current ambassadors list:
   IBM Z		Christian Borntraeger <borntraeger@de.ibm.com>
   Intel		Tony Luck <tony.luck@intel.com>
   Qualcomm	Trilok Soni <tsoni@codeaurora.org>
+  RISC-V	Palmer Dabbelt <palmer@dabbelt.com>
   Samsung	Javier González <javier.gonz@samsung.com>
 
   Microsoft	James Morris <jamorris@linux.microsoft.com>
diff --git a/drivers/base/core.c b/drivers/base/core.c
index b7d7f410c256..4d8b315c48a1 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -3537,6 +3537,8 @@ int device_add(struct device *dev)
 	/* subsystems can specify simple device enumeration */
 	else if (dev->bus && dev->bus->dev_name)
 		error = dev_set_name(dev, "%s%u", dev->bus->dev_name, dev->id);
+	else
+		error = -EINVAL;
 	if (error)
 		goto name_error;