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staging: rtlwifi: Remove set but not used variables 'dataempty, hoffset'

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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 <yuehaibing@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
YueHaibing 2019-02-19 11:26:48 +08:00 committed by Greg Kroah-Hartman
parent db42646990
commit 7c136bcc09
1 changed files with 2 additions and 4 deletions
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6
drivers/staging/rtlwifi/efuse.c
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@ -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;