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staging: rtl8192e: Remove zeroed arrays tx_pwr_level_cck_a and friends

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The arrays tx_pwr_level_cck_a, tx_pwr_level_ofdm_24g_a,
tx_pwr_level_cck_c and tx_pwr_level_ofdm_24g_c are initialized to zero
and never changed. Delete the upper named arrays and set the variables
directly to zero to avoid useless code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/b88e6bdd5569ac651692074060fba6f79c68c687.1674244819.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Philipp Hortmann
2023-01-20 21:18:12 +01:00
committed by Greg Kroah-Hartman
parent e198f3a6d7
commit 39902d6a7d
3 changed files with 5 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
View File

@@ -425,13 +425,6 @@ static void _rtl92e_read_eeprom_info(struct net_device *dev)
priv->thermal_meter[1] = (priv->eeprom_thermal_meter &
0xf0) >> 4;
} else if (priv->epromtype == EEPROM_93C56) {
for (i = 0; i < 14; i++) {
priv->tx_pwr_level_cck_a[i] = 0;
priv->tx_pwr_level_ofdm_24g_a[i] = 0;
priv->tx_pwr_level_cck_c[i] = 0;
priv->tx_pwr_level_ofdm_24g_c[i] = 0;
}
priv->legacy_ht_tx_pwr_diff =
priv->eeprom_legacy_ht_tx_pwr_diff;
priv->antenna_tx_pwr_diff[0] = 0;

11
drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
View File

@@ -594,14 +594,13 @@ void rtl92e_set_tx_power(struct net_device *dev, u8 channel)
powerlevelOFDM24G = priv->tx_pwr_level_ofdm_24g[channel - 1];
} else if (priv->epromtype == EEPROM_93C56) {
if (priv->rf_type == RF_1T2R) {
powerlevel = priv->tx_pwr_level_cck_c[channel - 1];
powerlevelOFDM24G = priv->tx_pwr_level_ofdm_24g_c[channel - 1];
powerlevel = 0;
powerlevelOFDM24G = 0;
} else if (priv->rf_type == RF_2T4R) {
powerlevel = priv->tx_pwr_level_cck_a[channel - 1];
powerlevelOFDM24G = priv->tx_pwr_level_ofdm_24g_a[channel - 1];
powerlevel = 0;
powerlevelOFDM24G = 0;
ant_pwr_diff = priv->tx_pwr_level_ofdm_24g_c[channel - 1]
- priv->tx_pwr_level_ofdm_24g_a[channel - 1];
ant_pwr_diff = 0;
ant_pwr_diff &= 0xf;

4
drivers/staging/rtl8192e/rtl8192e/rtl_core.h
View File

@@ -464,11 +464,7 @@ struct r8192_priv {
u32 mcs_tx_pwr_level_org_offset[6];
u8 tx_pwr_level_cck[14];
u8 tx_pwr_level_cck_a[14];
u8 tx_pwr_level_cck_c[14];
u8 tx_pwr_level_ofdm_24g[14];
u8 tx_pwr_level_ofdm_24g_a[14];
u8 tx_pwr_level_ofdm_24g_c[14];
u8 legacy_ht_tx_pwr_diff;
u8 antenna_tx_pwr_diff[3];