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staging: vt6656: Remove duplicate code in vnt_vt3184_init function

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Remove duplicate code in "if" statements because different branches are
almost the same.

Signed-off-by: Oscar Carter <oscar.carter@gmx.com>
Link: https://lore.kernel.org/r/20200411125104.9625-2-oscar.carter@gmx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Oscar Carter
2020-04-11 14:51:03 +02:00
committed by Greg Kroah-Hartman
parent 8d71b5e11d
commit 2661509ffa
1 changed files with 12 additions and 40 deletions
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52
drivers/staging/vt6656/baseband.c
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@@ -446,23 +446,15 @@ int vnt_vt3184_init(struct vnt_private *priv)
dev_dbg(&priv->usb->dev, "RF Type %d\n", priv->rf_type);
if (priv->rf_type == RF_AL2230 ||
priv->rf_type == RF_AL2230S) {
if ((priv->rf_type == RF_AL2230) ||
(priv->rf_type == RF_AL2230S) ||
(priv->rf_type == RF_AIROHA7230)) {
priv->bb_rx_conf = vnt_vt3184_al2230[10];
length = sizeof(vnt_vt3184_al2230);
addr = vnt_vt3184_al2230;
priv->bb_vga[0] = 0x1C;
priv->bb_vga[1] = 0x10;
priv->bb_vga[2] = 0x0;
priv->bb_vga[3] = 0x0;
} else if (priv->rf_type == RF_AIROHA7230) {
priv->bb_rx_conf = vnt_vt3184_al2230[10];
length = sizeof(vnt_vt3184_al2230);
addr = vnt_vt3184_al2230;
addr[0xd7] = 0x06;
if (priv->rf_type == RF_AIROHA7230)
addr[0xd7] = 0x06;
priv->bb_vga[0] = 0x1c;
priv->bb_vga[1] = 0x10;
@@ -470,22 +462,8 @@ int vnt_vt3184_init(struct vnt_private *priv)
priv->bb_vga[3] = 0x0;
} else if ((priv->rf_type == RF_VT3226) ||
(priv->rf_type == RF_VT3226D0)) {
priv->bb_rx_conf = vnt_vt3184_vt3226d0[10];
length = sizeof(vnt_vt3184_vt3226d0);
addr = vnt_vt3184_vt3226d0;
priv->bb_vga[0] = 0x20;
priv->bb_vga[1] = 0x10;
priv->bb_vga[2] = 0x0;
priv->bb_vga[3] = 0x0;
/* Fix VT3226 DFC system timing issue */
ret = vnt_mac_reg_bits_on(priv, MAC_REG_SOFTPWRCTL2,
SOFTPWRCTL_RFLEOPT);
if (ret)
goto end;
} else if (priv->rf_type == RF_VT3342A0) {
(priv->rf_type == RF_VT3226D0) ||
(priv->rf_type == RF_VT3342A0)) {
priv->bb_rx_conf = vnt_vt3184_vt3226d0[10];
length = sizeof(vnt_vt3184_vt3226d0);
addr = vnt_vt3184_vt3226d0;
@@ -515,19 +493,13 @@ int vnt_vt3184_init(struct vnt_private *priv)
if (ret)
goto end;
if (priv->rf_type == RF_VT3226 ||
priv->rf_type == RF_VT3342A0) {
ret = vnt_control_out_u8(priv, MESSAGE_REQUEST_MACREG,
MAC_REG_ITRTMSET, 0x23);
if (ret)
goto end;
if ((priv->rf_type == RF_VT3226) ||
(priv->rf_type == RF_VT3342A0) ||
(priv->rf_type == RF_VT3226D0)) {
data = (priv->rf_type == RF_VT3226D0) ? 0x11 : 0x23;
ret = vnt_mac_reg_bits_on(priv, MAC_REG_PAPEDELAY, BIT(0));
if (ret)
goto end;
} else if (priv->rf_type == RF_VT3226D0) {
ret = vnt_control_out_u8(priv, MESSAGE_REQUEST_MACREG,
MAC_REG_ITRTMSET, 0x11);
MAC_REG_ITRTMSET, data);
if (ret)
goto end;