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From: zhengbin <zhengbin13@huawei.com>
To: <pkshih@realtek.com>, <kvalo@codeaurora.org>,
	<davem@davemloft.net>, <linux-wireless@vger.kernel.org>,
	<netdev@vger.kernel.org>
Cc: <zhengbin13@huawei.com>
Subject: [PATCH 2/6] rtlwifi: Remove set but not used variables 'dataempty','hoffset'
Date: Mon, 30 Sep 2019 16:54:48 +0800	[thread overview]
Message-ID: <1569833692-93288-3-git-send-email-zhengbin13@huawei.com> (raw)
In-Reply-To: <1569833692-93288-1-git-send-email-zhengbin13@huawei.com>

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/net/wireless/realtek/rtlwifi/efuse.c: In function efuse_pg_packet_write:
drivers/net/wireless/realtek/rtlwifi/efuse.c:937:24: warning: variable dataempty set but not used [-Wunused-but-set-variable]
drivers/net/wireless/realtek/rtlwifi/efuse.c: In function efuse_get_current_size:
drivers/net/wireless/realtek/rtlwifi/efuse.c:1202:5: warning: variable hoffset set but not used [-Wunused-but-set-variable]

They are not used since commit f1d2b4d338bf ("rtlwifi:
rtl818x: Move drivers into new realtek directory")

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
---
 drivers/net/wireless/realtek/rtlwifi/efuse.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtlwifi/efuse.c b/drivers/net/wireless/realtek/rtlwifi/efuse.c
index 2646672..cef9f2a 100644
--- a/drivers/net/wireless/realtek/rtlwifi/efuse.c
+++ b/drivers/net/wireless/realtek/rtlwifi/efuse.c
@@ -915,7 +915,7 @@ static int efuse_pg_packet_write(struct ieee80211_hw *hw,
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct pgpkt_struct target_pkt;
 	u8 write_state = PG_STATE_HEADER;
-	int continual = true, dataempty = true, result = true;
+	int continual = true, result = true;
 	u16 efuse_addr = 0;
 	u8 efuse_data;
 	u8 target_word_cnts = 0;
@@ -942,7 +942,6 @@ static int efuse_pg_packet_write(struct ieee80211_hw *hw,
 	while (continual && (efuse_addr < (EFUSE_MAX_SIZE -
 		rtlpriv->cfg->maps[EFUSE_OOB_PROTECT_BYTES_LEN]))) {
 		if (write_state == PG_STATE_HEADER) {
-			dataempty = true;
 			badworden = 0x0F;
 			RTPRINT(rtlpriv, FEEPROM, EFUSE_PG,
 				"efuse PG_STATE_HEADER\n");
@@ -1179,13 +1178,12 @@ static u16 efuse_get_current_size(struct ieee80211_hw *hw)
 {
 	int continual = true;
 	u16 efuse_addr = 0;
-	u8 hoffset, hworden;
+	u8 hworden;
 	u8 efuse_data, word_cnts;

 	while (continual && efuse_one_byte_read(hw, efuse_addr, &efuse_data) &&
 	       (efuse_addr < EFUSE_MAX_SIZE)) {
 		if (efuse_data != 0xFF) {
-			hoffset = (efuse_data >> 4) & 0x0F;
 			hworden = efuse_data & 0x0F;
 			word_cnts = efuse_calculate_word_cnts(hworden);
 			efuse_addr = efuse_addr + (word_cnts * 2) + 1;
--
2.7.4


  parent reply	other threads:[~2019-09-30  8:48 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-30  8:54 [PATCH 0/6] rtlwifi: Remove a bunch of set but not used variables zhengbin
2019-09-30  8:54 ` [PATCH 1/6] rtlwifi: Remove set but not used variable 'rtstate' zhengbin
2019-10-02  4:33   ` Kalle Valo
2019-09-30  8:54 ` zhengbin [this message]
2019-09-30  8:54 ` [PATCH 3/6] rtlwifi: rtl8192ee: Remove set but not used variable 'err' zhengbin
2019-10-01  9:38   ` Pkshih
2019-10-02  4:26   ` Kalle Valo
2019-09-30  8:54 ` [PATCH 4/6] rtlwifi: rtl8192ee: Remove set but not used variables 'short_gi','buf_len' zhengbin
2019-09-30  8:54 ` [PATCH 5/6] rtlwifi: rtl8192ee: Remove set but not used variables 'reg_ecc','reg_eac' zhengbin
2019-09-30  8:54 ` [PATCH 6/6] rtlwifi: rtl8723be: " zhengbin

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