From 7c136bcc09c421f5a2a1bdd59b8936016e4df49d Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Tue, 19 Feb 2019 11:26:48 +0800 Subject: [PATCH] staging: rtlwifi: Remove set but not used variables 'dataempty, hoffset' Fixes gcc '-Wunused-but-set-variable' warning: drivers/staging/rtlwifi/efuse.c: In function 'efuse_pg_packet_write': drivers/staging/rtlwifi/efuse.c:922:24: warning: variable 'dataempty' set but not used [-Wunused-but-set-variable] drivers/staging/rtlwifi/efuse.c: In function 'efuse_get_current_size': drivers/staging/rtlwifi/efuse.c:1185:5: warning: variable 'hoffset' set but not used [-Wunused-but-set-variable] They're never used and can be removed. Signed-off-by: YueHaibing Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtlwifi/efuse.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/staging/rtlwifi/efuse.c b/drivers/staging/rtlwifi/efuse.c index abb0f720cf21..a7c9e186f2b2 100644 --- a/drivers/staging/rtlwifi/efuse.c +++ b/drivers/staging/rtlwifi/efuse.c @@ -919,7 +919,7 @@ 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; @@ -946,7 +946,6 @@ 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"); @@ -1182,13 +1181,12 @@ 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; -- 2.20.1