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staging: rtl8192e: Remove unused function rtl92e_cam_restore()

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rtl92e_cam_restore() is unused. Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/4375f7909fe717555adca1338506fb6d4dad142e.1696266964.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Philipp Hortmann 2023-10-02 19:53:20 +02:00 committed by Greg Kroah-Hartman
parent b85875603f
commit 4a0fc1c07d
2 changed files with 0 additions and 64 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

63
drivers/staging/rtl8192e/rtl8192e/rtl_cam.c
View File

@ -121,66 +121,3 @@ void rtl92e_set_key(struct net_device *dev, u8 EntryNo, u8 KeyIndex,
}
}
}
void rtl92e_cam_restore(struct net_device *dev)
{
u8 EntryId = 0;
struct r8192_priv *priv = rtllib_priv(dev);
u8 *MacAddr = priv->rtllib->current_network.bssid;
static u8 CAM_CONST_ADDR[4][6] = {
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
{0x00, 0x00, 0x00, 0x00, 0x00, 0x03}
};
static u8 CAM_CONST_BROAD[] = {
0xff, 0xff, 0xff, 0xff, 0xff, 0xff
};
if ((priv->rtllib->pairwise_key_type == KEY_TYPE_WEP40) ||
(priv->rtllib->pairwise_key_type == KEY_TYPE_WEP104)) {
for (EntryId = 0; EntryId < 4; EntryId++) {
MacAddr = CAM_CONST_ADDR[EntryId];
if (priv->rtllib->swcamtable[EntryId].bused) {
rtl92e_set_key(dev, EntryId, EntryId,
priv->rtllib->pairwise_key_type,
MacAddr, 0,
(u32 *)(&priv->rtllib->swcamtable
[EntryId].key_buf[0]));
}
}
} else if (priv->rtllib->pairwise_key_type == KEY_TYPE_TKIP) {
rtl92e_set_key(dev, 4, 0,
priv->rtllib->pairwise_key_type,
MacAddr, 0,
(u32 *)(&priv->rtllib->swcamtable[4].key_buf[0]));
} else if (priv->rtllib->pairwise_key_type == KEY_TYPE_CCMP) {
rtl92e_set_key(dev, 4, 0,
priv->rtllib->pairwise_key_type, MacAddr,
0, (u32 *)(&priv->rtllib->swcamtable[4].key_buf[0]));
}
if (priv->rtllib->group_key_type == KEY_TYPE_TKIP) {
MacAddr = CAM_CONST_BROAD;
for (EntryId = 1; EntryId < 4; EntryId++) {
if (priv->rtllib->swcamtable[EntryId].bused) {
rtl92e_set_key(dev, EntryId, EntryId,
priv->rtllib->group_key_type,
MacAddr, 0,
(u32 *)(&priv->rtllib->swcamtable[EntryId].key_buf[0]));
}
}
} else if (priv->rtllib->group_key_type == KEY_TYPE_CCMP) {
MacAddr = CAM_CONST_BROAD;
for (EntryId = 1; EntryId < 4; EntryId++) {
if (priv->rtllib->swcamtable[EntryId].bused) {
rtl92e_set_key(dev, EntryId, EntryId,
priv->rtllib->group_key_type,
MacAddr, 0,
(u32 *)(&priv->rtllib->swcamtable[EntryId].key_buf[0]));
}
}
}
}

1
drivers/staging/rtl8192e/rtl8192e/rtl_cam.h
View File

@ -20,6 +20,5 @@ void rtl92e_set_key(struct net_device *dev, u8 EntryNo, u8 KeyIndex,
u32 *KeyContent);
void rtl92e_set_swcam(struct net_device *dev, u8 EntryNo, u8 KeyIndex,
u16 KeyType, const u8 *MacAddr, u32 *KeyContent);
void rtl92e_cam_restore(struct net_device *dev);
#endif