[PATCH 10/10] staging: rtl8192e: Remove DefaultKey from rtl92e_set_swcam

From: Philipp Hortmann
Date: Sat Jul 29 2023 - 03:54:42 EST


Function rtl92e_set_swcam() has parameter DefaultKey which is in all calls
0. Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@xxxxxxxxx>
---
drivers/staging/rtl8192e/rtl8192e/rtl_cam.c | 5 ++---
drivers/staging/rtl8192e/rtl8192e/rtl_cam.h | 3 +--
drivers/staging/rtl8192e/rtl8192e/rtl_wx.c | 8 ++++----
3 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_cam.c b/drivers/staging/rtl8192e/rtl8192e/rtl_cam.c
index f9ddb8384752..944cc73fb2b6 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_cam.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_cam.c
@@ -49,8 +49,7 @@ void rtl92e_enable_hw_security_config(struct net_device *dev)
}

void rtl92e_set_swcam(struct net_device *dev, u8 EntryNo, u8 KeyIndex,
- u16 KeyType, const u8 *MacAddr, u8 DefaultKey,
- u32 *KeyContent)
+ u16 KeyType, const u8 *MacAddr, u32 *KeyContent)
{
struct r8192_priv *priv = rtllib_priv(dev);
struct rtllib_device *ieee = priv->rtllib;
@@ -62,7 +61,7 @@ void rtl92e_set_swcam(struct net_device *dev, u8 EntryNo, u8 KeyIndex,
ieee->swcamtable[EntryNo].key_index = KeyIndex;
ieee->swcamtable[EntryNo].key_type = KeyType;
memcpy(ieee->swcamtable[EntryNo].macaddr, MacAddr, 6);
- ieee->swcamtable[EntryNo].useDK = DefaultKey;
+ ieee->swcamtable[EntryNo].useDK = 0;
memcpy(ieee->swcamtable[EntryNo].key_buf, (u8 *)KeyContent, 16);
}

diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_cam.h b/drivers/staging/rtl8192e/rtl8192e/rtl_cam.h
index fcfde5f6cf2f..bd33ef105107 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_cam.h
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_cam.h
@@ -19,8 +19,7 @@ void rtl92e_set_key(struct net_device *dev, u8 EntryNo, u8 KeyIndex,
u16 KeyType, const u8 *MacAddr, u8 DefaultKey,
u32 *KeyContent);
void rtl92e_set_swcam(struct net_device *dev, u8 EntryNo, u8 KeyIndex,
- u16 KeyType, const u8 *MacAddr, u8 DefaultKey,
- u32 *KeyContent);
+ u16 KeyType, const u8 *MacAddr, u32 *KeyContent);
void rtl92e_cam_restore(struct net_device *dev);

#endif
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c b/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c
index 644762f925b7..189798852568 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c
@@ -712,7 +712,7 @@ static int _rtl92e_wx_set_enc(struct net_device *dev,
rtl92e_set_key(dev, key_idx, key_idx, KEY_TYPE_WEP104,
zero_addr[key_idx], 0, hwkey);
rtl92e_set_swcam(dev, key_idx, key_idx, KEY_TYPE_WEP104,
- zero_addr[key_idx], 0, hwkey);
+ zero_addr[key_idx], hwkey);
} else {
netdev_info(dev,
"wrong type in WEP, not WEP40 and WEP104\n");
@@ -857,19 +857,19 @@ static int _rtl92e_wx_set_encode_ext(struct net_device *dev,
if (ext->key_len == 13)
ieee->pairwise_key_type = alg = KEY_TYPE_WEP104;
rtl92e_set_key(dev, idx, idx, alg, zero, 0, key);
- rtl92e_set_swcam(dev, idx, idx, alg, zero, 0, key);
+ rtl92e_set_swcam(dev, idx, idx, alg, zero, key);
} else if (group) {
ieee->group_key_type = alg;
rtl92e_set_key(dev, idx, idx, alg, broadcast_addr, 0,
key);
- rtl92e_set_swcam(dev, idx, idx, alg, broadcast_addr, 0, key);
+ rtl92e_set_swcam(dev, idx, idx, alg, broadcast_addr, key);
} else {
if ((ieee->pairwise_key_type == KEY_TYPE_CCMP) &&
ieee->ht_info->bCurrentHTSupport)
rtl92e_writeb(dev, 0x173, 1);
rtl92e_set_key(dev, 4, idx, alg,
(u8 *)ieee->ap_mac_addr, 0, key);
- rtl92e_set_swcam(dev, 4, idx, alg, (u8 *)ieee->ap_mac_addr, 0, key);
+ rtl92e_set_swcam(dev, 4, idx, alg, (u8 *)ieee->ap_mac_addr, key);
}
}

--
2.41.0