From: Armin Wolf <W_Armin@gmx.de>
Date: Thu, 26 Jan 2023 19:40:19 +0000 (+0100)
Subject: platform/x86: dell-ddv: Replace EIO with ENOMSG
X-Git-Tag: v6.6.17~5511^2~46
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8b52501c408b3ae5f2c5768a74e3db2fa83b4c52;p=platform%2Fkernel%2Flinux-rpi.git

platform/x86: dell-ddv: Replace EIO with ENOMSG

When the ACPI WMI interface returns a valid ACPI object
which has the wrong type, then ENOMSG instead of EIO
should be returned, since the WMI method was still
successfully evaluated.

Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20230126194021.381092-4-W_Armin@gmx.de
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---

diff --git a/drivers/platform/x86/dell/dell-wmi-ddv.c b/drivers/platform/x86/dell/dell-wmi-ddv.c
index f99c4cb..58fadb7 100644
--- a/drivers/platform/x86/dell/dell-wmi-ddv.c
+++ b/drivers/platform/x86/dell/dell-wmi-ddv.c
@@ -87,7 +87,7 @@ static int dell_wmi_ddv_query_type(struct wmi_device *wdev, enum dell_ddv_method
 
 	if (obj->type != type) {
 		kfree(obj);
-		return -EIO;
+		return -ENOMSG;
 	}
 
 	*result = obj;