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rtl8xxxu: Remove backing up certain registers, which was never used

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This was inspired by the vendor driver, but in the end never used for
anything.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Jes Sorensen 2016-02-29 17:04:38 -05:00 committed by Kalle Valo
parent fa0f2d481d
commit 60c76cbadb
2 changed files with 0 additions and 17 deletions
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14
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
View File

@ -5815,20 +5815,6 @@ static int rtl8xxxu_init_device(struct ieee80211_hw *hw)
/* Init BT hw config. */
rtl8xxxu_init_bt(priv);
/*
* Not sure if we really need to save these parameters, but the
* vendor driver does
*/
val32 = rtl8xxxu_read32(priv, REG_FPGA0_XA_HSSI_PARM2);
if (val32 & FPGA0_HSSI_PARM2_CCK_HIGH_PWR)
priv->path_a_hi_power = 1;
val32 = rtl8xxxu_read32(priv, REG_OFDM0_TRX_PATH_ENABLE);
priv->path_a_rf_paths = val32 & OFDM_RF_PATH_RX_MASK;
val32 = rtl8xxxu_read32(priv, REG_OFDM0_XA_AGC_CORE1);
priv->path_a_ig_value = val32 & OFDM0_X_AGC_CORE1_IGI_MASK;
/* Set NAV_UPPER to 30000us */
val8 = ((30000 + NAV_UPPER_UNIT - 1) / NAV_UPPER_UNIT);
rtl8xxxu_write8(priv, REG_NAV_UPPER, val8);

3
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
View File

@ -785,13 +785,10 @@ struct rtl8xxxu_priv {
u32 ep_tx_high_queue:1;
u32 ep_tx_normal_queue:1;
u32 ep_tx_low_queue:1;
u32 path_a_hi_power:1;
u32 path_a_rf_paths:4;
unsigned int pipe_interrupt;
unsigned int pipe_in;
unsigned int pipe_out[TXDESC_QUEUE_MAX];
u8 out_ep[RTL8XXXU_OUT_ENDPOINTS];
u8 path_a_ig_value;
u8 ep_tx_count;
u8 rf_paths;
u8 rx_paths;