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Commit 60c76cba authored by Jes Sorensen's avatar Jes Sorensen Committed by Kalle Valo
Browse files

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



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

Signed-off-by: default avatarJes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent fa0f2d48

drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c

+0 −14
Original line number Diff line number Diff line
@@ -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);

drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h

+0 −3
Original line number Diff line number Diff line
@@ -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;