diff options
| author | Bhaktipriya Shridhar <bhaktipriya96@gmail.com> | 2016-02-28 17:21:06 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-01 19:41:45 -0800 |
| commit | bc63f50cbb2a7bc5fbee694ce547c812c0b54f54 (patch) | |
| tree | d4502304fc2d9c2b3906fe31e270d4b780da5f09 /drivers/staging/wilc1000 | |
| parent | 6e4d1a8d7d9f1e0342912254348c0a02b0812f39 (diff) | |
staging: wilc1000: Removed unused variables
Variables pcgroup_encrypt_val,pccipher_group,pcwpa_version,
hold different values at different stages of the execution of
connect(), however they are not being used anywhere.
Hence, the unused variables have been removed.
This was done using Coccinelle.
@@ type T; identifier i; constant c; @@
-T i;
<... when != i
-i = c;
...>
Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/wilc1000')
| -rw-r--r-- | drivers/staging/wilc1000/wilc_wfi_cfgoperations.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c index 378c3505e2b0..d7048237b183 100644 --- a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c +++ b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c @@ -665,9 +665,6 @@ static int connect(struct wiphy *wiphy, struct net_device *dev, u32 i; u8 u8security = NO_ENCRYPT; enum AUTHTYPE tenuAuth_type = ANY; - char *pcgroup_encrypt_val = NULL; - char *pccipher_group = NULL; - char *pcwpa_version = NULL; struct wilc_priv *priv; struct host_if_drv *pstrWFIDrv; @@ -711,11 +708,8 @@ static int connect(struct wiphy *wiphy, struct net_device *dev, memset(priv->WILC_WFI_wep_key_len, 0, sizeof(priv->WILC_WFI_wep_key_len)); if (sme->crypto.cipher_group != NO_ENCRYPT) { - pcwpa_version = "Default"; if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_WEP40) { u8security = ENCRYPT_ENABLED | WEP; - pcgroup_encrypt_val = "WEP40"; - pccipher_group = "WLAN_CIPHER_SUITE_WEP40"; priv->WILC_WFI_wep_key_len[sme->key_idx] = sme->key_len; memcpy(priv->WILC_WFI_wep_key[sme->key_idx], sme->key, sme->key_len); @@ -731,8 +725,6 @@ static int connect(struct wiphy *wiphy, struct net_device *dev, sme->key_idx); } else if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_WEP104) { u8security = ENCRYPT_ENABLED | WEP | WEP_EXTENDED; - pcgroup_encrypt_val = "WEP104"; - pccipher_group = "WLAN_CIPHER_SUITE_WEP104"; priv->WILC_WFI_wep_key_len[sme->key_idx] = sme->key_len; memcpy(priv->WILC_WFI_wep_key[sme->key_idx], sme->key, sme->key_len); @@ -749,25 +741,15 @@ static int connect(struct wiphy *wiphy, struct net_device *dev, } else if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_2) { if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_TKIP) { u8security = ENCRYPT_ENABLED | WPA2 | TKIP; - pcgroup_encrypt_val = "WPA2_TKIP"; - pccipher_group = "TKIP"; } else { u8security = ENCRYPT_ENABLED | WPA2 | AES; - pcgroup_encrypt_val = "WPA2_AES"; - pccipher_group = "AES"; } - pcwpa_version = "WPA_VERSION_2"; } else if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_1) { if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_TKIP) { u8security = ENCRYPT_ENABLED | WPA | TKIP; - pcgroup_encrypt_val = "WPA_TKIP"; - pccipher_group = "TKIP"; } else { u8security = ENCRYPT_ENABLED | WPA | AES; - pcgroup_encrypt_val = "WPA_AES"; - pccipher_group = "AES"; } - pcwpa_version = "WPA_VERSION_1"; } else { s32Error = -ENOTSUPP; |