linux-kernel - [PATCH] Input: dlink-dir685-touchkeys: Make array bl

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Message-Id: <20221005154852.320056-1-colin.i.king@gmail.com>
Date:   Wed,  5 Oct 2022 16:48:52 +0100
From:   Colin Ian King <colin.i.king@...il.com>
To:     Linus Walleij <linus.walleij@...aro.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        linux-input@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] Input: dlink-dir685-touchkeys: Make array bl_data static const

Don't populate the read-only array bl_data 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/input/keyboard/dlink-dir685-touchkeys.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/keyboard/dlink-dir685-touchkeys.c b/drivers/input/keyboard/dlink-dir685-touchkeys.c
index a69dcc3bd30c..7db7fb175869 100644
--- a/drivers/input/keyboard/dlink-dir685-touchkeys.c
+++ b/drivers/input/keyboard/dlink-dir685-touchkeys.c
@@ -64,7 +64,7 @@ static int dir685_tk_probe(struct i2c_client *client,
 {
 	struct dir685_touchkeys *tk;
 	struct device *dev = &client->dev;
-	u8 bl_data[] = { 0xa7, 0x40 };
+	static const u8 bl_data[] = { 0xa7, 0x40 };
 	int err;
 	int i;
 
-- 
2.37.3