linux-kernel - [PATCH] Input: magellan: make static read-only array nibbles const

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Message-Id: <20220123224143.6583-1-colin.i.king@gmail.com>
Date:   Sun, 23 Jan 2022 22:41:43 +0000
From:   Colin Ian King <colin.i.king@...il.com>
To:     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: magellan: make static read-only array nibbles const

The static array nibbles is read-only so it make sense to make
it const.

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

diff --git a/drivers/input/joystick/magellan.c b/drivers/input/joystick/magellan.c
index edb8e1982e26..653a09362a1e 100644
--- a/drivers/input/joystick/magellan.c
+++ b/drivers/input/joystick/magellan.c
@@ -51,7 +51,7 @@ struct magellan {
 
 static int magellan_crunch_nibbles(unsigned char *data, int count)
 {
-	static unsigned char nibbles[16] = "0AB3D56GH9:K<MN?";
+	static const unsigned char nibbles[16] = "0AB3D56GH9:K<MN?";
 
 	do {
 		if (data[count] == nibbles[data[count] & 0xf])
-- 
2.33.1