From 2661509ffafbb84cf186b45b391869b51af4a04d Mon Sep 17 00:00:00 2001
From: Oscar Carter <oscar.carter@gmx.com>
Date: Sat, 11 Apr 2020 14:51:03 +0200
Subject: [PATCH] staging: vt6656: Remove duplicate code in vnt_vt3184_init
function
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>
---
drivers/staging/vt6656/baseband.c | 52 +++++++------------------------
1 file changed, 12 insertions(+), 40 deletions(-)
diff --git a/drivers/staging/vt6656/baseband.c b/drivers/staging/vt6656/baseband.c
index c775d97878f50..ac63811e6451f 100644
--- a/drivers/staging/vt6656/baseband.c
+++ b/drivers/staging/vt6656/baseband.c
@@ -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;
--
2.30.2