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Adding const lets the compiler place it in .rodata and prevents accidental writes. Use the same treatment for bits_per_symbol. It's not modified either. Assisted-by: opencode:big-pickle Signed-off-by: Rosen Penev --- v2: mention bits_per_symbol. drivers/net/wireless/ath/ath9k/tx99.c | 16 ++++++++-------- drivers/net/wireless/ath/ath9k/xmit.c | 2 +- 2 files changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/tx99.c b/drivers/net/wireless/ath/ath9k/tx99.c index f2144fd39093..b52d84f6cbc9 100644 --- a/drivers/net/wireless/ath/ath9k/tx99.c +++ b/drivers/net/wireless/ath/ath9k/tx99.c @@ -39,14 +39,14 @@ static void ath9k_tx99_stop(struct ath_softc *sc) static struct sk_buff *ath9k_build_tx99_skb(struct ath_softc *sc) { - static u8 PN9Data[] = {0xff, 0x87, 0xb8, 0x59, 0xb7, 0xa1, 0xcc, 0x24, - 0x57, 0x5e, 0x4b, 0x9c, 0x0e, 0xe9, 0xea, 0x50, - 0x2a, 0xbe, 0xb4, 0x1b, 0xb6, 0xb0, 0x5d, 0xf1, - 0xe6, 0x9a, 0xe3, 0x45, 0xfd, 0x2c, 0x53, 0x18, - 0x0c, 0xca, 0xc9, 0xfb, 0x49, 0x37, 0xe5, 0xa8, - 0x51, 0x3b, 0x2f, 0x61, 0xaa, 0x72, 0x18, 0x84, - 0x02, 0x23, 0x23, 0xab, 0x63, 0x89, 0x51, 0xb3, - 0xe7, 0x8b, 0x72, 0x90, 0x4c, 0xe8, 0xfb, 0xc0}; + static const u8 PN9Data[] = {0xff, 0x87, 0xb8, 0x59, 0xb7, 0xa1, 0xcc, 0x24, + 0x57, 0x5e, 0x4b, 0x9c, 0x0e, 0xe9, 0xea, 0x50, + 0x2a, 0xbe, 0xb4, 0x1b, 0xb6, 0xb0, 0x5d, 0xf1, + 0xe6, 0x9a, 0xe3, 0x45, 0xfd, 0x2c, 0x53, 0x18, + 0x0c, 0xca, 0xc9, 0xfb, 0x49, 0x37, 0xe5, 0xa8, + 0x51, 0x3b, 0x2f, 0x61, 0xaa, 0x72, 0x18, 0x84, + 0x02, 0x23, 0x23, 0xab, 0x63, 0x89, 0x51, 0xb3, + 0xe7, 0x8b, 0x72, 0x90, 0x4c, 0xe8, 0xfb, 0xc0}; u32 len = 1200; struct ieee80211_tx_rate *rate; struct ieee80211_hw *hw = sc->hw; diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 89d8b3178784..57e451548958 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -41,7 +41,7 @@ #define ATH9K_PWRTBL_11NG_HT_SHIFT 12 -static u16 bits_per_symbol[][2] = { +static const u16 bits_per_symbol[][2] = { /* 20MHz 40MHz */ { 26, 54 }, /* 0: BPSK */ { 52, 108 }, /* 1: QPSK 1/2 */ -- 2.54.0