netdev - [PATCH] mt76: mt7921: make read-only array ppet16_ppet8_ru3

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Message-Id: <20220414095438.294980-1-colin.i.king@gmail.com>
Date:   Thu, 14 Apr 2022 10:54:38 +0100
From:   Colin Ian King <colin.i.king@...il.com>
To:     Felix Fietkau <nbd@....name>,
        Lorenzo Bianconi <lorenzo@...nel.org>,
        Ryder Lee <ryder.lee@...iatek.com>,
        Shayne Chen <shayne.chen@...iatek.com>,
        Sean Wang <sean.wang@...iatek.com>,
        Kalle Valo <kvalo@...nel.org>,
        "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] mt76: mt7921: make read-only array ppet16_ppet8_ru3_ru0 static const

Don't populate the read-only array ppet16_ppet8_ru3_ru0 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/net/wireless/mediatek/mt76/mt7921/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
index fdaf2451bc1d..d400a3297b0c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
@@ -12,7 +12,7 @@ static void
 mt7921_gen_ppe_thresh(u8 *he_ppet, int nss)
 {
 	u8 i, ppet_bits, ppet_size, ru_bit_mask = 0x7; /* HE80 */
-	u8 ppet16_ppet8_ru3_ru0[] = {0x1c, 0xc7, 0x71};
+	static const u8 ppet16_ppet8_ru3_ru0[] = {0x1c, 0xc7, 0x71};
 
 	he_ppet[0] = FIELD_PREP(IEEE80211_PPE_THRES_NSS_MASK, nss - 1) |
 		     FIELD_PREP(IEEE80211_PPE_THRES_RU_INDEX_BITMASK_MASK,
-- 
2.35.1