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Message-Id: <20240223162905.12416-1-W_Armin@gmx.de>
Date: Fri, 23 Feb 2024 17:29:05 +0100
From: Armin Wolf <W_Armin@....de>
To: hdegoede@...hat.com,
	ilpo.jarvinen@...ux.intel.com
Cc: Dell.Client.Kernel@...l.com,
	platform-driver-x86@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] platform/x86: dell-privacy: Remove usage of wmi_has_guid()

The WMI driver core already takes care that the WMI driver is
only bound to WMI devices with a matching GUID.

Remove the unnecessary call to wmi_has_guid(), which will always
be true when the driver probes.

Tested on a Dell Inspiron 3505.

Signed-off-by: Armin Wolf <W_Armin@....de>
---
 drivers/platform/x86/dell/dell-wmi-privacy.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/platform/x86/dell/dell-wmi-privacy.c b/drivers/platform/x86/dell/dell-wmi-privacy.c
index 4d94603f7785..4b65e1655d42 100644
--- a/drivers/platform/x86/dell/dell-wmi-privacy.c
+++ b/drivers/platform/x86/dell/dell-wmi-privacy.c
@@ -297,10 +297,6 @@ static int dell_privacy_wmi_probe(struct wmi_device *wdev, const void *context)
 	struct key_entry *keymap;
 	int ret, i, j;

-	ret = wmi_has_guid(DELL_PRIVACY_GUID);
-	if (!ret)
-		pr_debug("Unable to detect available Dell privacy devices!\n");
-
 	priv = devm_kzalloc(&wdev->dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
--
2.39.2


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