linux-kernel - [PATCH 1/7] HID: apple: remove unused members from struct apple_sc

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Date: Thu,  1 Feb 2024 12:53:14 +0100
From: "Jiri Slaby (SUSE)" <jirislaby@...nel.org>
To: jikos@...nel.org
Cc: linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	"Jiri Slaby (SUSE)" <jirislaby@...nel.org>,
	Paul Pawlowski <paul@...rm.io>,
	Aun-Ali Zaidi <admin@...eit.net>,
	Aditya Garg <gargaditya08@...e.com>,
	Benjamin Tissoires <benjamin.tissoires@...hat.com>
Subject: [PATCH 1/7] HID: apple: remove unused members from struct apple_sc_backlight

The backlight members in struct apple_sc_backlight are unused. They were
added in commit 9018eacbe623 (HID: apple: Add support for keyboard
backlight on certain T2 Macs.), but never used.

As this is not a struct to communicate with the HW, remove these.

Found by https://github.com/jirislaby/clang-struct.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@...nel.org>
Cc: Paul Pawlowski <paul@...rm.io>
Cc: Aun-Ali Zaidi <admin@...eit.net>
Cc: Aditya Garg <gargaditya08@...e.com>
Cc: Jiri Kosina <jikos@...nel.org>
Cc: Benjamin Tissoires <benjamin.tissoires@...hat.com>
---
 drivers/hid/hid-apple.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index b9c7c0ed7bcc..bd022e004356 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -79,7 +79,6 @@ struct apple_non_apple_keyboard {
 struct apple_sc_backlight {
 	struct led_classdev cdev;
 	struct hid_device *hdev;
-	unsigned short backlight_off, backlight_on_min, backlight_on_max;
 };
 
 struct apple_sc {
-- 
2.43.0