linux-kernel - Re: [PATCH] staging: r8188eu: remove unused struct declarations

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Date:   Wed, 2 Nov 2022 23:09:46 +0100
From:   Philipp Hortmann <philipp.g.hortmann@...il.com>
To:     Deepak R Varma <drv@...lo.com>, outreachy@...ts.linux.dev,
        Larry Finger <Larry.Finger@...inger.net>,
        Phillip Potter <phil@...lpotter.co.uk>,
        Pavel Skripkin <paskripkin@...il.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] staging: r8188eu: remove unused struct declarations

On 11/2/22 21:53, Deepak R Varma wrote:
> Some structures are only declared but have not been used anywhere
> in the code. Remove such unused structs. Issue identified as part
> of coccicheck report driven code investigation.
> 
> 
> Suggested-by: Pavel Skripkin <paskripkin@...il.com>
> Signed-off-by: Deepak R Varma <drv@...lo.com>
> ---
>   drivers/staging/r8188eu/include/wlan_bssdef.h | 42 -------------------
>   1 file changed, 42 deletions(-)
> 
> diff --git a/drivers/staging/r8188eu/include/wlan_bssdef.h b/drivers/staging/r8188eu/include/wlan_bssdef.h
> index 831c465df500..ffeafa19ef26 100644
> --- a/drivers/staging/r8188eu/include/wlan_bssdef.h
> +++ b/drivers/staging/r8188eu/include/wlan_bssdef.h
> @@ -177,20 +177,6 @@ struct ndis_802_11_status_ind {
>   /*  MIC check time, 60 seconds. */
>   #define MIC_CHECK_TIME	60000000
> 
> -struct ndis_802_11_auth_evt {
> -	struct ndis_802_11_status_ind       Status;
> -	struct ndis_802_11_auth_req  Request[1];
> -};
> -
> -struct ndis_802_11_test {
> -	u32 Length;
> -	u32 Type;
> -	union {
> -		struct ndis_802_11_auth_evt AuthenticationEvent;
> -		NDIS_802_11_RSSI RssiTrigger;
> -	} tt;
> -};
> -
>   #ifndef Ndis802_11APMode
>   #define Ndis802_11APMode (Ndis802_11InfrastructureMax+1)
>   #endif
> @@ -279,34 +265,6 @@ enum UAPSD_MAX_SP {
>   #define NUM_PRE_AUTH_KEY 16
>   #define NUM_PMKID_CACHE NUM_PRE_AUTH_KEY
> 
> -/*
> -*	WPA2
> -*/
> -
> -struct pmkid_candidate {
> -	unsigned char BSSID[ETH_ALEN];
> -	u32 Flags;
> -};
> -
> -struct ndis_802_11_pmkid_list {
> -	u32 Version;       /*  Version of the structure */
> -	u32 NumCandidates; /*  No. of pmkid candidates */
> -	struct pmkid_candidate CandidateList[1];
> -};
> -
> -struct ndis_802_11_auth_encrypt {
> -	enum ndis_802_11_auth_mode AuthModeSupported;
> -	enum ndis_802_11_wep_status EncryptStatusSupported;
> -};
> -
> -struct ndis_802_11_cap {
> -	u32  Length;
> -	u32  Version;
> -	u32  NoOfPMKIDs;
> -	u32  NoOfAuthEncryptPairsSupported;
> -	struct ndis_802_11_auth_encrypt AuthenticationEncryptionSupported[1];
> -};
> -
>   u8 key_2char2num(u8 hch, u8 lch);
>   u8 key_char2num(u8 ch);
>   u8 str_2char2num(u8 hch, u8 lch);
> --
> 2.34.1
> 
> 
> 
> 

Tested-by: Philipp Hortmann <philipp.g.hortmann@...il.com> # Edimax N150