[PATCH v2 14/14] platform/x86: dell-wmi-smbios: clean up wmi descriptor check

[Mario Limonciello]

Some cases the wrong type was used for errors and checks can be
done more cleanly.

Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxxx>
---
 drivers/platform/x86/dell-wmi-smbios.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/platform/x86/dell-wmi-smbios.c b/drivers/platform/x86/dell-wmi-smbios.c
index 232a9dd482b1..290e9853818b 100644
--- a/drivers/platform/x86/dell-wmi-smbios.c
+++ b/drivers/platform/x86/dell-wmi-smbios.c
@@ -340,16 +340,16 @@ int dell_wmi_check_descriptor_buffer(struct wmi_device *wdev, u32 *version)
 	}
 	desc_buffer = (u32 *)obj->buffer.pointer;
 
-	if (desc_buffer[0] != 0x4C4C4544 && desc_buffer[1] != 0x494D5720)
-		dev_warn(&wdev->dev, "Dell descriptor buffer has invalid signature (%*ph)\n",
-			8, desc_buffer);
+	if (strncmp(obj->string.pointer, "DELL WMI", 8) != 0)
+		dev_warn(&wdev->dev, "Dell descriptor buffer has invalid signature (%8ph)\n",
+			desc_buffer);
 
 	if (desc_buffer[2] != 0 && desc_buffer[2] != 1)
-		dev_warn(&wdev->dev, "Dell descriptor buffer has unknown version (%d)\n",
+		dev_warn(&wdev->dev, "Dell descriptor buffer has unknown version (%u)\n",
 			desc_buffer[2]);
 
 	if (desc_buffer[3] != 4096)
-		dev_warn(&wdev->dev, "Dell descriptor buffer has invalid buffer length (%d)\n",
+		dev_warn(&wdev->dev, "Dell descriptor buffer has invalid buffer length (%u)\n",
 			desc_buffer[3]);
 
 	*version = desc_buffer[2];
-- 
2.14.1