Re: [PATCH 1/3] staging: wilc1000: Remove unused variables

From: Ajay Singh <ajay.kathat@microchip.com>
To: Nathan Chancellor <natechancellor@gmail.com>
Cc: <devel@driverdev.osuosl.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Aditya Shankar <aditya.shankar@microchip.com>,
	Ganesh Krishna <ganesh.krishna@microchip.com>,
	<linux-wireless@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 1/3] staging: wilc1000: Remove unused variables
Date: Mon, 7 May 2018 11:23:59 +0530	[thread overview]
Message-ID: <20180507112359.2107677c@ajaysk-VirtualBox> (raw)
In-Reply-To: <20180506073333.3770-1-natechancellor@gmail.com>

Thank you for the patch series.

On Sun, 6 May 2018 00:33:31 -0700
Nathan Chancellor <natechancellor@gmail.com> wrote:

> GCC warns these variables are all set but never used so remove them.
> 
> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>

Reviewed-by: Ajay Singh <ajay.kathat@microchip.com>

> ---
>  drivers/staging/wilc1000/host_interface.c         | 12 ------------
>  drivers/staging/wilc1000/wilc_wfi_cfgoperations.c |  6 ------
>  2 files changed, 18 deletions(-)
> 
> diff --git a/drivers/staging/wilc1000/host_interface.c
> b/drivers/staging/wilc1000/host_interface.c index
> 28edd904b33a..3fd4c8e62da6 100644 ---
> a/drivers/staging/wilc1000/host_interface.c +++
> b/drivers/staging/wilc1000/host_interface.c @@ -1432,13 +1432,7 @@
> static s32 handle_rcvd_gnrl_async_info(struct wilc_vif *vif, {
>  	s32 result = 0;
>  	u8 msg_type = 0;
> -	u8 msg_id = 0;
> -	u16 msg_len = 0;
> -	u16 wid_id = (u16)WID_NIL;
> -	u8 wid_len  = 0;
>  	u8 mac_status;
> -	u8 mac_status_reason_code;
> -	u8 mac_status_additional_info;
>  	struct host_if_drv *hif_drv = vif->hif_drv;
>  
>  	if (!rcvd_info->buffer) {
> @@ -1472,13 +1466,7 @@ static s32 handle_rcvd_gnrl_async_info(struct
> wilc_vif *vif, return -EFAULT;
>  		}
>  
> -		msg_id = rcvd_info->buffer[1];
> -		msg_len = MAKE_WORD16(rcvd_info->buffer[2],
> rcvd_info->buffer[3]);
> -		wid_id = MAKE_WORD16(rcvd_info->buffer[4],
> rcvd_info->buffer[5]);
> -		wid_len = rcvd_info->buffer[6];
>  		mac_status  = rcvd_info->buffer[7];
> -		mac_status_reason_code = rcvd_info->buffer[8];
> -		mac_status_additional_info = rcvd_info->buffer[9];
>  		if (hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP)
> { host_int_parse_assoc_resp_info(vif, mac_status);
>  		} else if ((mac_status == MAC_STATUS_DISCONNECTED) &&
> diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
> b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c index
> 8be3c4c57579..76b4afaef423 100644 ---
> a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c +++
> b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c @@ -917,12
> +917,10 @@ static int add_key(struct wiphy *wiphy, struct net_device
> *netdev, u8 key_index, const u8 *tx_mic = NULL; u8 mode = NO_ENCRYPT;
>  	u8 op_mode;
> -	struct wilc *wl;
>  	struct wilc_vif *vif;
>  
>  	priv = wiphy_priv(wiphy);
>  	vif = netdev_priv(netdev);
> -	wl = vif->wilc;
>  
>  	switch (params->cipher) {
>  	case WLAN_CIPHER_SUITE_WEP40:
> @@ -1885,12 +1883,10 @@ static int start_ap(struct wiphy *wiphy,
> struct net_device *dev, struct cfg80211_ap_settings *settings)
>  {
>  	struct cfg80211_beacon_data *beacon = &settings->beacon;
> -	struct wilc_priv *priv;
>  	s32 ret = 0;
>  	struct wilc *wl;
>  	struct wilc_vif *vif;
>  
> -	priv = wiphy_priv(wiphy);
>  	vif = netdev_priv(dev);
>  	wl = vif->wilc;
>  
> @@ -2016,14 +2012,12 @@ static int change_station(struct wiphy
> *wiphy, struct net_device *dev, const u8 *mac, struct
> station_parameters *params) {
>  	s32 ret = 0;
> -	struct wilc_priv *priv;
>  	struct add_sta_param sta_params = { {0} };
>  	struct wilc_vif *vif;
>  
>  	if (!wiphy)
>  		return -EFAULT;
>  
> -	priv = wiphy_priv(wiphy);
>  	vif = netdev_priv(dev);
>  
>  	if (vif->iftype == AP_MODE || vif->iftype == GO_MODE) {