Driver Core: misc: add nodename support for misc devices.

This adds support for misc devices to report their requested nodename to
userspace.  It also updates a number of misc drivers to provide the
needed subdirectory and device name to be used for them.

Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Jan Blunck <jblunck@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c
index 9c4461501fcb..9371448290ac 100644
--- a/arch/x86/kernel/microcode_core.c
+++ b/arch/x86/kernel/microcode_core.c
@@ -236,6 +236,7 @@ static const struct file_operations microcode_fops = {
 static struct miscdevice microcode_dev = {
         .minor                  = MICROCODE_MINOR,
         .name                   = "microcode",
+        .devnode                = "cpu/microcode",
         .fops                   = &microcode_fops,
 };