linux-kernel - [PATCH] drivers/hid/hid-lenovo: make read-only array tp10ubkbd

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Message-Id: <20220414093946.294449-1-colin.i.king@gmail.com>
Date:   Thu, 14 Apr 2022 10:39:46 +0100
From:   Colin Ian King <colin.i.king@...il.com>
To:     Jiri Kosina <jikos@...nel.org>,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>,
        linux-input@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] drivers/hid/hid-lenovo: make read-only array tp10ubkbd_led static const

Don't populate the read-only array tp10ubkbd_led on the stack but instead
make it static const. Also makes the object code a little smaller.

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 drivers/hid/hid-lenovo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hid/hid-lenovo.c b/drivers/hid/hid-lenovo.c
index 93b1f935e526..c7b25a67ab09 100644
--- a/drivers/hid/hid-lenovo.c
+++ b/drivers/hid/hid-lenovo.c
@@ -835,7 +835,7 @@ static int lenovo_led_brightness_set(struct led_classdev *led_cdev,
 	struct device *dev = led_cdev->dev->parent;
 	struct hid_device *hdev = to_hid_device(dev);
 	struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev);
-	u8 tp10ubkbd_led[] = { TP10UBKBD_MUTE_LED, TP10UBKBD_MICMUTE_LED };
+	static const u8 tp10ubkbd_led[] = { TP10UBKBD_MUTE_LED, TP10UBKBD_MICMUTE_LED };
 	int led_nr = 0;
 	int ret = 0;
 
-- 
2.35.1