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-rw-r--r--drivers/platform/x86/dell-wmi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c
index e3bc2601e631..bbdb3e860892 100644
--- a/drivers/platform/x86/dell-wmi.c
+++ b/drivers/platform/x86/dell-wmi.c
@@ -506,7 +506,7 @@ static void handle_dmi_entry(const struct dmi_header *dm, void *opaque)
u16 keycode = (bios_entry->keycode <
ARRAY_SIZE(bios_to_linux_keycode)) ?
bios_to_linux_keycode[bios_entry->keycode] :
- KEY_RESERVED;
+ (bios_entry->keycode == 0xffff ? KEY_UNKNOWN : KEY_RESERVED);
/*
* Log if we find an entry in the DMI table that we don't