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Date: Wed, 26 Aug 2020 10:33:58 +0100
From: Lee Jones <lee.jones@...aro.org>
To: kvalo@...eaurora.org, davem@...emloft.net, kuba@...nel.org
Cc: linux-kernel@...r.kernel.org, linux-wireless@...r.kernel.org,
netdev@...r.kernel.org, Lee Jones <lee.jones@...aro.org>,
Arend van Spriel <arend.vanspriel@...adcom.com>,
Franky Lin <franky.lin@...adcom.com>,
Hante Meuleman <hante.meuleman@...adcom.com>,
Chi-Hsien Lin <chi-hsien.lin@...ress.com>,
Wright Feng <wright.feng@...ress.com>,
brcm80211-dev-list.pdl@...adcom.com, brcm80211-dev-list@...ress.com
Subject: [PATCH 27/30] wireless: broadcom: brcm80211: phy_lcn: Remove a bunch of unused variables
Fixes the following W=1 kernel build warning(s):
In file included from drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:11:
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c: In function ‘wlc_lcnphy_rx_iq_cal’:
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:1366:29: warning: variable ‘RFOverride0_old’ set but not used [-Wunused-but-set-variable]
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c: In function ‘wlc_lcnphy_radio_2064_channel_tune_4313’:
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:1667:21: warning: variable ‘qFvco’ set but not used [-Wunused-but-set-variable]
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:1667:14: warning: variable ‘qFref’ set but not used [-Wunused-but-set-variable]
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:1667:6: warning: variable ‘qFxtal’ set but not used [-Wunused-but-set-variable]
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c: In function ‘wlc_lcnphy_idle_tssi_est’:
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:2856:6: warning: variable ‘idleTssi’ set but not used [-Wunused-but-set-variable]
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c: In function ‘wlc_lcnphy_tx_iqlo_soft_cal_full’:
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:3861:53: warning: variable ‘locc4’ set but not used [-Wunused-but-set-variable]
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:3861:46: warning: variable ‘locc3’ set but not used [-Wunused-but-set-variable]
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:3861:39: warning: variable ‘locc2’ set but not used [-Wunused-but-set-variable]
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:3861:32: warning: variable ‘iqcc0’ set but not used [-Wunused-but-set-variable]
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c: In function ‘wlc_lcnphy_periodic_cal’:
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:4196:6: warning: variable ‘rx_iqcomp_sz’ set but not used [-Wunused-but-set-variable]
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:4195:33: warning: variable ‘rx_iqcomp’ set but not used [-Wunused-but-set-variable]
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:4194:16: warning: variable ‘full_cal’ set but not used [-Wunused-but-set-variable]
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c: In function ‘wlc_phy_txpwr_srom_read_lcnphy’:
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:4919:7: warning: variable ‘opo’ set but not used [-Wunused-but-set-variable]
Cc: Arend van Spriel <arend.vanspriel@...adcom.com>
Cc: Franky Lin <franky.lin@...adcom.com>
Cc: Hante Meuleman <hante.meuleman@...adcom.com>
Cc: Chi-Hsien Lin <chi-hsien.lin@...ress.com>
Cc: Wright Feng <wright.feng@...ress.com>
Cc: Kalle Valo <kvalo@...eaurora.org>
Cc: "David S. Miller" <davem@...emloft.net>
Cc: Jakub Kicinski <kuba@...nel.org>
Cc: linux-wireless@...r.kernel.org
Cc: brcm80211-dev-list.pdl@...adcom.com
Cc: brcm80211-dev-list@...ress.com
Cc: netdev@...r.kernel.org
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
.../broadcom/brcm80211/brcmsmac/phy/phy_lcn.c | 40 +++++--------------
1 file changed, 11 insertions(+), 29 deletions(-)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c
index 7ef36234a25dc..b8193c99e8642 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c
@@ -1363,7 +1363,7 @@ wlc_lcnphy_rx_iq_cal(struct brcms_phy *pi,
u16 tx_pwr_ctrl;
u8 tx_gain_index_old = 0;
bool result = false, tx_gain_override_old = false;
- u16 i, Core1TxControl_old, RFOverride0_old,
+ u16 i, Core1TxControl_old,
RFOverrideVal0_old, rfoverride2_old, rfoverride2val_old,
rfoverride3_old, rfoverride3val_old, rfoverride4_old,
rfoverride4val_old, afectrlovr_old, afectrlovrval_old;
@@ -1404,7 +1404,7 @@ wlc_lcnphy_rx_iq_cal(struct brcms_phy *pi,
or_phy_reg(pi, 0x631, 0x0015);
- RFOverride0_old = read_phy_reg(pi, 0x44c);
+ read_phy_reg(pi, 0x44c); /* RFOverride0_old */
RFOverrideVal0_old = read_phy_reg(pi, 0x44d);
rfoverride2_old = read_phy_reg(pi, 0x4b0);
rfoverride2val_old = read_phy_reg(pi, 0x4b1);
@@ -1664,7 +1664,7 @@ wlc_lcnphy_radio_2064_channel_tune_4313(struct brcms_phy *pi, u8 channel)
const struct chan_info_2064_lcnphy *ci;
u8 rfpll_doubler = 0;
u8 pll_pwrup, pll_pwrup_ovr;
- s32 qFxtal, qFref, qFvco, qFcal;
+ s32 qFcal;
u8 d15, d16, f16, e44, e45;
u32 div_int, div_frac, fvco3, fpfd, fref3, fcal_div;
u16 loop_bw, d30, setCount;
@@ -1738,10 +1738,7 @@ wlc_lcnphy_radio_2064_channel_tune_4313(struct brcms_phy *pi, u8 channel)
fvco3 = (ci->freq * 3);
fref3 = 2 * fpfd;
- qFxtal = wlc_lcnphy_qdiv_roundup(pi->xtalfreq, PLL_2064_MHZ, 16);
- qFref = wlc_lcnphy_qdiv_roundup(fpfd, PLL_2064_MHZ, 16);
qFcal = pi->xtalfreq * fcal_div / PLL_2064_MHZ;
- qFvco = wlc_lcnphy_qdiv_roundup(fvco3, 2, 16);
write_radio_reg(pi, RADIO_2064_REG04F, 0x02);
@@ -2853,7 +2850,7 @@ static void wlc_lcnphy_idle_tssi_est(struct brcms_phy_pub *ppi)
bool suspend, tx_gain_override_old;
struct lcnphy_txgains old_gains;
struct brcms_phy *pi = container_of(ppi, struct brcms_phy, pubpi_ro);
- u16 idleTssi, idleTssi0_2C, idleTssi0_OB, idleTssi0_regvalue_OB,
+ u16 idleTssi0_2C, idleTssi0_OB, idleTssi0_regvalue_OB,
idleTssi0_regvalue_2C;
u16 SAVE_txpwrctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi);
u16 SAVE_lpfgain = read_radio_reg(pi, RADIO_2064_REG112);
@@ -2863,7 +2860,7 @@ static void wlc_lcnphy_idle_tssi_est(struct brcms_phy_pub *ppi)
u16 SAVE_iqadc_aux_en = read_radio_reg(pi, RADIO_2064_REG11F) & 4;
u8 SAVE_bbmult = wlc_lcnphy_get_bbmult(pi);
- idleTssi = read_phy_reg(pi, 0x4ab);
+ read_phy_reg(pi, 0x4ab); /* idleTssi */
suspend = (0 == (bcma_read32(pi->d11core, D11REGOFFS(maccontrol)) &
MCTL_EN_MAC));
if (!suspend)
@@ -2887,8 +2884,7 @@ static void wlc_lcnphy_idle_tssi_est(struct brcms_phy_pub *ppi)
wlc_lcnphy_set_bbmult(pi, 0x0);
wlc_phy_do_dummy_tx(pi, true, OFF);
- idleTssi = ((read_phy_reg(pi, 0x4ab) & (0x1ff << 0))
- >> 0);
+ read_phy_reg(pi, 0x4ab); /* idleTssi */
idleTssi0_2C = ((read_phy_reg(pi, 0x63e) & (0x1ff << 0))
>> 0);
@@ -3858,8 +3854,6 @@ void wlc_lcnphy_get_tx_iqcc(struct brcms_phy *pi, u16 *a, u16 *b)
static void wlc_lcnphy_tx_iqlo_soft_cal_full(struct brcms_phy *pi)
{
- struct lcnphy_unsign16_struct iqcc0, locc2, locc3, locc4;
-
wlc_lcnphy_set_cc(pi, 0, 0, 0);
wlc_lcnphy_set_cc(pi, 2, 0, 0);
wlc_lcnphy_set_cc(pi, 3, 0, 0);
@@ -3872,10 +3866,10 @@ static void wlc_lcnphy_tx_iqlo_soft_cal_full(struct brcms_phy *pi)
wlc_lcnphy_a1(pi, 2, 2, 1);
wlc_lcnphy_a1(pi, 0, 4, 3);
- iqcc0 = wlc_lcnphy_get_cc(pi, 0);
- locc2 = wlc_lcnphy_get_cc(pi, 2);
- locc3 = wlc_lcnphy_get_cc(pi, 3);
- locc4 = wlc_lcnphy_get_cc(pi, 4);
+ wlc_lcnphy_get_cc(pi, 0);
+ wlc_lcnphy_get_cc(pi, 2);
+ wlc_lcnphy_get_cc(pi, 3);
+ wlc_lcnphy_get_cc(pi, 4);
}
u16 wlc_lcnphy_get_tx_locc(struct brcms_phy *pi)
@@ -4191,9 +4185,7 @@ static void wlc_lcnphy_glacial_timer_based_cal(struct brcms_phy *pi)
static void wlc_lcnphy_periodic_cal(struct brcms_phy *pi)
{
- bool suspend, full_cal;
- const struct lcnphy_rx_iqcomp *rx_iqcomp;
- int rx_iqcomp_sz;
+ bool suspend;
u16 SAVE_pwrctrl = wlc_lcnphy_get_tx_pwr_ctrl(pi);
s8 index;
struct phytbl_info tab;
@@ -4203,9 +4195,6 @@ static void wlc_lcnphy_periodic_cal(struct brcms_phy *pi)
pi->phy_lastcal = pi->sh->now;
pi->phy_forcecal = false;
- full_cal =
- (pi_lcn->lcnphy_full_cal_channel !=
- CHSPEC_CHANNEL(pi->radio_chanspec));
pi_lcn->lcnphy_full_cal_channel = CHSPEC_CHANNEL(pi->radio_chanspec);
index = pi_lcn->lcnphy_current_index;
@@ -4220,9 +4209,6 @@ static void wlc_lcnphy_periodic_cal(struct brcms_phy *pi)
wlc_lcnphy_txpwrtbl_iqlo_cal(pi);
- rx_iqcomp = lcnphy_rx_iqcomp_table_rev0;
- rx_iqcomp_sz = ARRAY_SIZE(lcnphy_rx_iqcomp_table_rev0);
-
if (LCNREV_IS(pi->pubpi.phy_rev, 1))
wlc_lcnphy_rx_iq_cal(pi, NULL, 0, true, false, 1, 40);
else
@@ -4916,10 +4902,6 @@ static bool wlc_phy_txpwr_srom_read_lcnphy(struct brcms_phy *pi)
offset_ofdm >>= 4;
}
} else {
- u8 opo = 0;
-
- opo = sprom->opo;
-
for (i = TXP_FIRST_CCK; i <= TXP_LAST_CCK; i++)
pi->tx_srom_max_rate_2g[i] = txpwr;
--
2.25.1
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