staging: rtl8723bs: Remove unused function read_cam

Remove unused function read_cam.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/a4d6cce804f23d4ac8267a572d168356bc7e84ed.1726339782.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8723bs/core/rtw_wlan_util.c b/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
index cd62ea47577c70079055e0b917c2fb9842929a33..85215838a0046ee6949ea9de8a8cc6467add49c8 100644 (file)
--- a/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
+++ b/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
@@ -460,19 +460,6 @@ static u32 _ReadCAM(struct adapter *padapter, u32 addr)
        return rtw_read32(padapter, REG_CAMREAD);
 }
 
-void read_cam(struct adapter *padapter, u8 entry, u8 *get_key)
-{
-       u32 j, addr, cmd;
-
-       addr = entry << 3;
-
-       for (j = 0; j < 6; j++) {
-               cmd = _ReadCAM(padapter, addr+j);
-               if (j > 1) /* get key from cam */
-                       memcpy(get_key+(j-2)*4, &cmd, 4);
-       }
-}
-
 void _write_cam(struct adapter *padapter, u8 entry, u16 ctrl, u8 *mac, u8 *key)
 {
        unsigned int i, val, addr;

diff --git a/drivers/staging/rtl8723bs/include/rtw_mlme_ext.h b/drivers/staging/rtl8723bs/include/rtw_mlme_ext.h
index 82709ffc7badbe072fc92ffc39b7c1463a6f13dd..ba39435d1a100bbdf3a473ba89ebca3975715ddf 100644 (file)
--- a/drivers/staging/rtl8723bs/include/rtw_mlme_ext.h
+++ b/drivers/staging/rtl8723bs/include/rtw_mlme_ext.h
@@ -459,8 +459,6 @@ void r8723bs_select_channel(struct adapter *padapter, unsigned char channel);
 
 unsigned int decide_wait_for_beacon_timeout(unsigned int bcn_interval);
 
-void read_cam(struct adapter *padapter, u8 entry, u8 *get_key);
-
 /* modify HW only */
 void _write_cam(struct adapter *padapter, u8 entry, u16 ctrl, u8 *mac, u8 *key);
 void _clear_cam_entry(struct adapter *padapter, u8 entry);