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staging: rtl8192e: Simplify rtl92e_set_bandwidth

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Move phy version check outside of the loop.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mateusz Kulikowski 2015-07-28 23:31:43 +02:00 committed by Greg Kroah-Hartman
parent 99d4f5d236
commit 72f1f75257
1 changed files with 18 additions and 35 deletions
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53
drivers/staging/rtl8192e/rtl8192e/r8190P_rtl8256.c
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@ -28,49 +28,32 @@ void rtl92e_set_bandwidth(struct net_device *dev,
u8 eRFPath;
struct r8192_priv *priv = rtllib_priv(dev);
if (priv->card_8192_version != VERSION_8190_BD &&
priv->card_8192_version != VERSION_8190_BE) {
netdev_warn(dev, "%s(): Unknown HW version.\n", __func__);
return;
}
for (eRFPath = 0; eRFPath < priv->NumTotalRFPath; eRFPath++) {
if (!rtl92e_is_legal_rf_path(dev, eRFPath))
continue;
switch (Bandwidth) {
case HT_CHANNEL_WIDTH_20:
if (priv->card_8192_version == VERSION_8190_BD ||
priv->card_8192_version == VERSION_8190_BE) {
rtl92e_set_rf_reg(dev,
(enum rf90_radio_path)eRFPath,
0x0b, bMask12Bits, 0x100);
rtl92e_set_rf_reg(dev,
(enum rf90_radio_path)eRFPath,
0x2c, bMask12Bits, 0x3d7);
rtl92e_set_rf_reg(dev,
(enum rf90_radio_path)eRFPath,
0x0e, bMask12Bits, 0x021);
} else {
netdev_warn(dev, "%s(): Unknown HW version.\n",
__func__);
}
rtl92e_set_rf_reg(dev, (enum rf90_radio_path)eRFPath,
0x0b, bMask12Bits, 0x100);
rtl92e_set_rf_reg(dev, (enum rf90_radio_path)eRFPath,
0x2c, bMask12Bits, 0x3d7);
rtl92e_set_rf_reg(dev, (enum rf90_radio_path)eRFPath,
0x0e, bMask12Bits, 0x021);
break;
case HT_CHANNEL_WIDTH_20_40:
if (priv->card_8192_version == VERSION_8190_BD ||
priv->card_8192_version == VERSION_8190_BE) {
rtl92e_set_rf_reg(dev,
(enum rf90_radio_path)eRFPath,
0x0b, bMask12Bits, 0x300);
rtl92e_set_rf_reg(dev,
(enum rf90_radio_path)eRFPath,
0x2c, bMask12Bits, 0x3ff);
rtl92e_set_rf_reg(dev,
(enum rf90_radio_path)eRFPath,
0x0e, bMask12Bits, 0x0e1);
} else {
netdev_warn(dev, "%s(): Unknown HW version.\n",
__func__);
}
rtl92e_set_rf_reg(dev, (enum rf90_radio_path)eRFPath,
0x0b, bMask12Bits, 0x300);
rtl92e_set_rf_reg(dev, (enum rf90_radio_path)eRFPath,
0x2c, bMask12Bits, 0x3ff);
rtl92e_set_rf_reg(dev, (enum rf90_radio_path)eRFPath,
0x0e, bMask12Bits, 0x0e1);
break;
default:
netdev_err(dev, "%s(): Unknown bandwidth: %#X\n",