linux-kernel - [PATCH] p54: Remove unused struct pda_antenna

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Message-Id: <20221118210639.never.072-kees@kernel.org>
Date:   Fri, 18 Nov 2022 13:06:46 -0800
From:   Kees Cook <keescook@...omium.org>
To:     Christian Lamparter <chunkeey@...glemail.com>
Cc:     Kees Cook <keescook@...omium.org>, Kalle Valo <kvalo@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org
Subject: [PATCH] p54: Remove unused struct pda_antenna_gain

Remove struct pda_antenna_gain. It was unused and was using
deprecated 0-length arrays[1].

[1] https://github.com/KSPP/linux/issues/78

Cc: Christian Lamparter <chunkeey@...glemail.com>
Cc: Kalle Valo <kvalo@...nel.org>
Cc: "David S. Miller" <davem@...emloft.net>
Cc: Eric Dumazet <edumazet@...gle.com>
Cc: Jakub Kicinski <kuba@...nel.org>
Cc: Paolo Abeni <pabeni@...hat.com>
Cc: "Gustavo A. R. Silva" <gustavoars@...nel.org>
Cc: linux-wireless@...r.kernel.org
Cc: netdev@...r.kernel.org
Signed-off-by: Kees Cook <keescook@...omium.org>
---
 drivers/net/wireless/intersil/p54/eeprom.h | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/net/wireless/intersil/p54/eeprom.h b/drivers/net/wireless/intersil/p54/eeprom.h
index 1d0aaf54389a..10b6d96aa49e 100644
--- a/drivers/net/wireless/intersil/p54/eeprom.h
+++ b/drivers/net/wireless/intersil/p54/eeprom.h
@@ -107,13 +107,6 @@ struct pda_country {
 	u8 flags;
 } __packed;
 
-struct pda_antenna_gain {
-	struct {
-		u8 gain_5GHz;	/* 0.25 dBi units */
-		u8 gain_2GHz;	/* 0.25 dBi units */
-	} __packed antenna[0];
-} __packed;
-
 struct pda_custom_wrapper {
 	__le16 entries;
 	__le16 entry_size;
-- 
2.34.1