From a23d8a70327292e4a2af453a1efa5580cdecd874 Mon Sep 17 00:00:00 2001 From: Malcolm Priestley Date: Wed, 25 Jun 2014 21:14:35 +0100 Subject: [PATCH] staging: vt6656: mac80211 conversion: change vnt_rf_set_txpower Remove old eScanState code and use. priv->hw->conf.chandef.chan->hw_value to find current channel Check hw_value for bounds of vt3226d0_lo_current_table Signed-off-by: Malcolm Priestley Signed-off-by: Greg Kroah-Hartman --- drivers/staging/vt6656/rf.c | 23 +++++++++-------------- 1 file changed, 9 insertions(+), 14 deletions(-) diff --git a/drivers/staging/vt6656/rf.c b/drivers/staging/vt6656/rf.c index 3f54ae3cfb4e..6bfd27234080 100644 --- a/drivers/staging/vt6656/rf.c +++ b/drivers/staging/vt6656/rf.c @@ -891,6 +891,8 @@ int vnt_rf_set_txpower(struct vnt_private *priv, u8 power, u32 rate) return false; if (rate <= RATE_11M) { + u16 hw_value = priv->hw->conf.chandef.chan->hw_value; + power_setting = ((0x3f-priv->byCurPwr) << 20) | (0xe07 << 8) | (BY_VT3226_REG_LEN << 3) | IFREGCTL_REGW; @@ -899,21 +901,14 @@ int vnt_rf_set_txpower(struct vnt_private *priv, u8 power, u32 rate) ret &= vnt_rf_write_embedded(priv, 0x03c6a200 + (BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW); - if (priv->vnt_mgmt.eScanState != WMAC_NO_SCANNING) { - dev_dbg(&priv->usb->dev, - "vnt_rf_set_txpower> 11B mode uCurrChannel[%d]\n", - priv->vnt_mgmt.uScanChannel); - ret &= vnt_rf_write_embedded(priv, - vt3226d0_lo_current_table[priv-> - vnt_mgmt.uScanChannel - 1]); - } else { - dev_dbg(&priv->usb->dev, - "vnt_rf_set_txpower> 11B mode uCurrChannel[%d]\n", - priv->vnt_mgmt.uCurrChannel); + dev_dbg(&priv->usb->dev, + "%s 11b channel [%d]\n", __func__, hw_value); + + hw_value--; + + if (hw_value < ARRAY_SIZE(vt3226d0_lo_current_table)) ret &= vnt_rf_write_embedded(priv, - vt3226d0_lo_current_table[priv-> - vnt_mgmt.uCurrChannel - 1]); - } + vt3226d0_lo_current_table[hw_value]); ret &= vnt_rf_write_embedded(priv, 0x015C0800 + (BY_VT3226_REG_LEN<<3)+IFREGCTL_REGW); -- 2.11.0