Return-path: Received: from hrndva-omtalb.mail.rr.com ([71.74.56.122]:39144 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752857Ab1EWBtz (ORCPT ); Sun, 22 May 2011 21:49:55 -0400 Date: Sun, 22 May 2011 20:49:53 -0500 From: Larry Finger To: John W Linville , chaoming_li@realsil.com.cn Cc: linux-wireless@vger.kernel.org Message-ID: <4dd9bd41.I4TeeDKoEoFoecJu%Larry.Finger@lwfinger.net> (sfid-20110523_034959_137784_AE856A58) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: gcc 4.6.0 warnings for rtl8192c-common: CC [M] drivers/net/wireless/rtlwifi/rtl8192c/fw_common.o drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c: In function ‘_rtl92c_cmd_send_packet’: drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c:549:5: warning: variable ‘own’ set but not used [-Wunused-but-set-variable] CC [M] drivers/net/wireless/rtlwifi/rtl8192c/phy_common.o drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c: In function ‘_rtl92c_phy_iq_calibrate’: drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c:1256:6: warning: variable ‘bbvalue’ set but not used [-Wunused-but-set-variable] drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c: In function ‘rtl92c_phy_iq_calibrate’: drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c:1766:6: warning: variable ‘reg_ecc’ set but not used [-Wunused-but-set-variable] drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c:1765:34: warning: variable ‘reg_eac’ set but not used [-Wunused-but-set-variable] Signed-off-by: Larry Finger --- Index: wireless-testing/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c =================================================================== --- wireless-testing.orig/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c +++ wireless-testing/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c @@ -546,7 +546,6 @@ static bool _rtl92c_cmd_send_packet(stru struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); struct rtl8192_tx_ring *ring; struct rtl_tx_desc *pdesc; - u8 own; unsigned long flags; struct sk_buff *pskb = NULL; @@ -559,7 +558,6 @@ static bool _rtl92c_cmd_send_packet(stru spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags); pdesc = &ring->desc[0]; - own = (u8) rtlpriv->cfg->ops->get_desc((u8 *) pdesc, true, HW_DESC_OWN); rtlpriv->cfg->ops->fill_tx_cmddesc(hw, (u8 *) pdesc, 1, 1, skb); Index: wireless-testing/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c =================================================================== --- wireless-testing.orig/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c +++ wireless-testing/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c @@ -1253,10 +1253,9 @@ static void _rtl92c_phy_iq_calibrate(str const u32 retrycount = 2; - u32 bbvalue; - if (t == 0) { - bbvalue = rtl_get_bbreg(hw, 0x800, MASKDWORD); + /* dummy read */ + rtl_get_bbreg(hw, 0x800, MASKDWORD); _rtl92c_phy_save_adda_registers(hw, adda_reg, rtlphy->adda_backup, 16); @@ -1762,8 +1761,7 @@ void rtl92c_phy_iq_calibrate(struct ieee long result[4][8]; u8 i, final_candidate; bool patha_ok, pathb_ok; - long reg_e94, reg_e9c, reg_ea4, reg_eac, reg_eb4, reg_ebc, reg_ec4, - reg_ecc, reg_tmp = 0; + long reg_e94, reg_e9c, reg_ea4, reg_eb4, reg_ebc, reg_ec4, reg_tmp = 0; bool is12simular, is13simular, is23simular; bool start_conttx = false, singletone = false; u32 iqk_bb_reg[10] = { @@ -1841,21 +1839,17 @@ void rtl92c_phy_iq_calibrate(struct ieee reg_e94 = result[i][0]; reg_e9c = result[i][1]; reg_ea4 = result[i][2]; - reg_eac = result[i][3]; reg_eb4 = result[i][4]; reg_ebc = result[i][5]; reg_ec4 = result[i][6]; - reg_ecc = result[i][7]; } if (final_candidate != 0xff) { rtlphy->reg_e94 = reg_e94 = result[final_candidate][0]; rtlphy->reg_e9c = reg_e9c = result[final_candidate][1]; reg_ea4 = result[final_candidate][2]; - reg_eac = result[final_candidate][3]; rtlphy->reg_eb4 = reg_eb4 = result[final_candidate][4]; rtlphy->reg_ebc = reg_ebc = result[final_candidate][5]; reg_ec4 = result[final_candidate][6]; - reg_ecc = result[final_candidate][7]; patha_ok = pathb_ok = true; } else { rtlphy->reg_e94 = rtlphy->reg_eb4 = 0x100;