linux-kernel - [PATCH v4 5/8] platform/x86: dell-wmi: use MODULE_DEVICE_TABLE() instead of MODULE

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Date:   Tue, 19 Feb 2019 20:59:53 +0100
From:   Mattias Jacobsson <2pi@....nu>
To:     <mario.limonciello@...l.com>, <dvhart@...radead.org>,
        <andy@...radead.org>, <mjg59@...f.ucam.org>, <pali.rohar@...il.com>
CC:     <2pi@....nu>, <platform-driver-x86@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH v4 5/8] platform/x86: dell-wmi: use MODULE_DEVICE_TABLE() instead of MODULE_ALIAS()

WMI drivers can if they have specified an array of struct wmi_device_id
use the MODULE_DEVICE_TABLE() macro to automatically generate the
appropriate MODULE_ALIAS() output. Thus avoiding to keep both the array
of struct wmi_device_id and the MODULE_ALIAS() declaration(s) in sync.

Change driver to use MODULE_DEVICE_TABLE() instead of MODULE_ALIAS().

Signed-off-by: Mattias Jacobsson <2pi@....nu>
Reviewed-by: Mario Limonciello <mario.limonciello@...l.com>
---
 drivers/platform/x86/dell-wmi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c
index 16c7f3d9a335..0602aba62b3f 100644
--- a/drivers/platform/x86/dell-wmi.c
+++ b/drivers/platform/x86/dell-wmi.c
@@ -50,8 +50,6 @@ MODULE_LICENSE("GPL");
 
 static bool wmi_requires_smbios_request;
 
-MODULE_ALIAS("wmi:"DELL_EVENT_GUID);
-
 struct dell_wmi_priv {
 	struct input_dev *input_dev;
 	u32 interface_version;
@@ -738,3 +736,5 @@ static void __exit dell_wmi_exit(void)
 	wmi_driver_unregister(&dell_wmi_driver);
 }
 module_exit(dell_wmi_exit);
+
+MODULE_DEVICE_TABLE(wmi, dell_wmi_id_table);
-- 
2.20.1