[PATCH 2/2] drivers: cdrom: add missing SPDX license identifier

[Simao Gomes Viana]

It's in gdrom.c but missing in cdrom.c

Signed-off-by: Simao Gomes Viana <devel@xxxxxxxxxxxxxxx>
---
 drivers/cdrom/cdrom.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
index 8e3df970e4c2..ccf377821822 100644
--- a/drivers/cdrom/cdrom.c
+++ b/drivers/cdrom/cdrom.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* linux/drivers/cdrom/cdrom.c
    Copyright (c) 1996, 1997 David A. van Leeuwen.
    Copyright (c) 1997, 1998 Erik Andersen <andersee@xxxxxxxxxx>
-- 
2.27.0