platform/x86: intel-vbtn: Log event code on unexpected button events

When logging the warning about receiving a button event on a device
without buttons log the event code which triggered the warning.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Link: https://lore.kernel.org/r/20240327195712.43851-1-hdegoede@redhat.com

diff --git a/drivers/platform/x86/intel/vbtn.c b/drivers/platform/x86/intel/vbtn.c
index 084c355c86f5fa9050ccb881a7efa6682b538773..de4decbb13baa32ee1d2012af50390264c68a5c4 100644 (file)
--- a/drivers/platform/x86/intel/vbtn.c
+++ b/drivers/platform/x86/intel/vbtn.c
@@ -158,7 +158,8 @@ static void notify_handler(acpi_handle handle, u32 event, void *context)
 
        if ((ke = sparse_keymap_entry_from_scancode(priv->buttons_dev, event))) {
                if (!priv->has_buttons) {
-                       dev_warn(&device->dev, "Warning: received a button event on a device without buttons, please report this.\n");
+                       dev_warn(&device->dev, "Warning: received 0x%02x button event on a device without buttons, please report this.\n",
+                                event);
                        return;
                }
                input_dev = priv->buttons_dev;