From mboxrd@z Thu Jan 1 00:00:00 1970 From: Colin King Subject: [PATCH][next] rtlwifi: btcoexist: remove redundant variable fw_ps_state Date: Tue, 9 Jan 2018 16:43:29 +0000 Message-ID: <20180109164329.15919-1-colin.king@canonical.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org To: Ping-Ke Shih , Kalle Valo , Larry Finger , Yan-Hsuan Chuang , linux-wireless@vger.kernel.org, netdev@vger.kernel.org Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Colin Ian King Variable fw_ps_state is assigned a value but it is never read, hence it is redundant and can be removed. Cleans up clang warning: drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c:736:2: warning: Value stored to 'fw_ps_state' is never read Signed-off-by: Colin Ian King --- drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c index 5f3eda31187a..873bf9303d5d 100644 --- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c +++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c @@ -677,7 +677,7 @@ static void halbtc_display_wifi_status(struct btc_coexist *btcoexist, u32 wifi_link_status = 0x0; bool bt_hs_on = false, under_ips = false, under_lps = false; bool low_power = false, dc_mode = false; - u8 wifi_chnl = 0, wifi_hs_chnl = 0, fw_ps_state; + u8 wifi_chnl = 0, wifi_hs_chnl = 0; u8 ap_num = 0; wifi_link_status = halbtc_get_wifi_link_status(btcoexist); @@ -733,7 +733,6 @@ static void halbtc_display_wifi_status(struct btc_coexist *btcoexist, dc_mode = true; /*TODO*/ under_ips = rtlpriv->psc.inactive_pwrstate == ERFOFF ? 1 : 0; under_lps = rtlpriv->psc.dot11_psmode == EACTIVE ? 0 : 1; - fw_ps_state = 0; low_power = 0; /*TODO*/ seq_printf(m, "\n %-35s = %s%s%s%s", "Power Status", -- 2.15.1