linux-kernel - [PATCH] staging: rtl8192u: make array queuetopipe static const

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Date:   Mon, 29 Nov 2021 22:50:13 +0000
From:   Colin Ian King <colin.i.king@...glemail.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-staging@...ts.linux.dev
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] staging: rtl8192u: make array queuetopipe static const

 Don't populate the array queuetopipe on the stack but instead make it
static const. Also makes the object code smaller by ~50 bytes.

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 drivers/staging/rtl8192u/r8192U_core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index f5d9e81f4ac7..364e1ca94f70 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -2531,13 +2531,13 @@ static short rtl8192_init(struct net_device *dev)
 #ifdef PIPE12
 	{
 		int i = 0;
-		u8 queuetopipe[] = {3, 2, 1, 0, 4, 8, 7, 6, 5};
+		static const u8 queuetopipe[] = {3, 2, 1, 0, 4, 8, 7, 6, 5};
 
 		memcpy(priv->txqueue_to_outpipemap, queuetopipe, 9);
 	}
 #else
 	{
-		u8 queuetopipe[] = {3, 2, 1, 0, 4, 4, 0, 4, 4};
+		const u8 queuetopipe[] = {3, 2, 1, 0, 4, 4, 0, 4, 4};
 
 		memcpy(priv->txqueue_to_outpipemap, queuetopipe, 9);
 	}
-- 
2.33.1