summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPhilipp Hortmann <philipp.g.hortmann@gmail.com>2023-01-29 15:58:14 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-01-31 11:16:33 +0100
commit885278a3dd4b3909067dd9bdce36db61adb0f14c (patch)
tree393afa78e0ef7c8b8061384477c0410de6c33a84
parente38e65eb18ce54bdab7f353cec7e70a2cb07be68 (diff)
staging: rtl8192e: Remove unused variable rxSNRdB
rxSNRdB is initialized and set but never read. Remove dead code. Local variable rx_snrX is then of no use. Remove rx_snrX as well. Local variable tmp_rxsnr is then of no use. Remove tmp_rxsnr as well. Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> Link: https://lore.kernel.org/r/b3150d506556375c4b155c51eabf79e128f50780.1675003608.git.philipp.g.hortmann@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c9
-rw-r--r--drivers/staging/rtl8192e/rtl8192e/rtl_core.h1
2 files changed, 2 insertions, 8 deletions
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
index 912b50d3fb31..1677b6c5d363 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
@@ -1297,9 +1297,9 @@ static void _rtl92e_query_rxphystatus(
struct phy_sts_ofdm_819xpci *pofdm_buf;
struct phy_sts_cck_819xpci *pcck_buf;
u8 *prxpkt;
- u8 i, max_spatial_stream, tmp_rxsnr, tmp_rxevm;
+ u8 i, max_spatial_stream, tmp_rxevm;
s8 rx_pwr[4], rx_pwr_all = 0;
- s8 rx_snrX, rx_evmX;
+ s8 rx_evmX;
u8 evm, pwdb_all;
u32 RSSI, total_rssi = 0;
u8 is_cck_rate = 0;
@@ -1419,11 +1419,6 @@ static void _rtl92e_query_rxphystatus(
rx_pwr[i] = ((pofdm_buf->trsw_gain_X[i] & 0x3F) *
2) - 110;
- tmp_rxsnr = pofdm_buf->rxsnr_X[i];
- rx_snrX = (s8)(tmp_rxsnr);
- rx_snrX /= 2;
- priv->stats.rxSNRdB[i] = (long)rx_snrX;
-
RSSI = rtl92e_rx_db_to_percent(rx_pwr[i]);
if (priv->brfpath_rxenable[i])
total_rssi += RSSI;
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
index a5812dfcd614..d0c88d68b60b 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
@@ -197,7 +197,6 @@ struct rt_stats {
long recv_signal_power;
u8 rx_rssi_percentage[4];
u8 rx_evm_percentage[2];
- long rxSNRdB[4];
u32 slide_beacon_pwdb[100];
u32 slide_beacon_total;
u32 CurrentShowTxate;