staging: rtl8723bs: Remove unused function _ReadCAM

Remove unused function _ReadCAM.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/f8ce4d176c2aa1d312183263658c4683a23a1e4c.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 4eee324385a3b86d3508a8cfb644bdbefc5f9b7f..9bef4b9e2acac0dea1079207d75a546a021a86f6 100644 (file)
--- a/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
+++ b/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
@@ -435,21 +435,6 @@ void invalidate_cam_all(struct adapter *padapter)
        spin_unlock_bh(&cam_ctl->lock);
 }
 
-static u32 _ReadCAM(struct adapter *padapter, u32 addr)
-{
-       u32 count = 0, cmd;
-
-       cmd = CAM_POLLINIG | addr;
-       rtw_write32(padapter, RWCAM, cmd);
-
-       do {
-               if (0 == (rtw_read32(padapter, REG_CAMCMD) & CAM_POLLINIG))
-                       break;
-       } while (count++ < 100);
-
-       return rtw_read32(padapter, REG_CAMREAD);
-}
-
 void _write_cam(struct adapter *padapter, u8 entry, u16 ctrl, u8 *mac, u8 *key)
 {
        unsigned int i, val, addr;