From: Colin King <colin.king@canonical.com>
To: Ping-Ke Shih <pkshih@realtek.com>,
Kalle Valo <kvalo@codeaurora.org>,
Larry Finger <Larry.Finger@lwfinger.net>,
Yan-Hsuan Chuang <yhchuang@realtek.com>,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH][next] rtlwifi: btcoexist: remove redundant variable fw_ps_state
Date: Tue, 9 Jan 2018 16:43:29 +0000 [thread overview]
Message-ID: <20180109164329.15919-1-colin.king@canonical.com> (raw)
From: Colin Ian King <colin.king@canonical.com>
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 <colin.king@canonical.com>
---
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
next reply other threads:[~2018-01-09 16:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-09 16:43 Colin King [this message]
2018-01-09 16:48 ` [PATCH][next] rtlwifi: btcoexist: remove redundant variable fw_ps_state Larry Finger
2018-01-16 15:59 ` [next] " Kalle Valo
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