[PATCH 3/8] staging: rtl8192e: Remove unused function rtl92e_cam_restore()

From: Philipp Hortmann
Date: Mon Oct 02 2023 - 13:53:29 EST


rtl92e_cam_restore() is unused. Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@xxxxxxxxx>
---
drivers/staging/rtl8192e/rtl8192e/rtl_cam.c | 63 ---------------------
drivers/staging/rtl8192e/rtl8192e/rtl_cam.h | 1 -
2 files changed, 64 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_cam.c b/drivers/staging/rtl8192e/rtl8192e/rtl_cam.c
index 14b48cacfbbd..9b280cee0ac1 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_cam.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_cam.c
@@ -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]));
- }
- }
- }
-}
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_cam.h b/drivers/staging/rtl8192e/rtl8192e/rtl_cam.h
index bd33ef105107..615b84bca9b8 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_cam.h
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_cam.h
@@ -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
--
2.42.0