From fd43585b6405a0b7c6e5ad3c1bcbb32cf186a5a9 Mon Sep 17 00:00:00 2001
From: Malcolm Priestley <tvboxspy@gmail.com>
Date: Wed, 22 Jul 2015 19:16:34 +0100
Subject: [PATCH] staging: vt6655: remove unused DBG_PORT80 and VIAWET_DEBUG

VIAWET_DEBUG is never defined so DBG_PORT80 is empty and never used.

Remove both macros.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/staging/vt6655/baseband.c   |  2 --
 drivers/staging/vt6655/device_cfg.h |  6 ------
 drivers/staging/vt6655/mac.c        | 17 -----------------
 3 files changed, 25 deletions(-)

diff --git a/drivers/staging/vt6655/baseband.c b/drivers/staging/vt6655/baseband.c
index befaa4259fbf..9e61f2df3a00 100644
--- a/drivers/staging/vt6655/baseband.c
+++ b/drivers/staging/vt6655/baseband.c
@@ -1943,7 +1943,6 @@ bool BBbReadEmbedded(struct vnt_private *priv,
 	VNSvInPortB(dwIoBase + MAC_REG_BBREGDATA, pbyData);
 
 	if (ww == W_MAX_TIMEOUT) {
-		DBG_PORT80(0x30);
 		pr_debug(" DBG_PORT80(0x30)\n");
 		return false;
 	}
@@ -1986,7 +1985,6 @@ bool BBbWriteEmbedded(struct vnt_private *priv,
 	}
 
 	if (ww == W_MAX_TIMEOUT) {
-		DBG_PORT80(0x31);
 		pr_debug(" DBG_PORT80(0x31)\n");
 		return false;
 	}
diff --git a/drivers/staging/vt6655/device_cfg.h b/drivers/staging/vt6655/device_cfg.h
index c7f21716b4f0..b4c9547d3138 100644
--- a/drivers/staging/vt6655/device_cfg.h
+++ b/drivers/staging/vt6655/device_cfg.h
@@ -69,10 +69,4 @@ typedef enum  _chip_type {
 	VT3253 = 1
 } CHIP_TYPE, *PCHIP_TYPE;
 
-#ifdef VIAWET_DEBUG
-#define DBG_PORT80(value)                   outb(value, 0x80)
-#else
-#define DBG_PORT80(value)
-#endif
-
 #endif
diff --git a/drivers/staging/vt6655/mac.c b/drivers/staging/vt6655/mac.c
index 65dd49cda333..3dfd333475c0 100644
--- a/drivers/staging/vt6655/mac.c
+++ b/drivers/staging/vt6655/mac.c
@@ -373,7 +373,6 @@ bool MACbSafeRxOff(void __iomem *dwIoBase)
 			break;
 	}
 	if (ww == W_MAX_TIMEOUT) {
-		DBG_PORT80(0x10);
 		pr_debug(" DBG_PORT80(0x10)\n");
 		return false;
 	}
@@ -383,7 +382,6 @@ bool MACbSafeRxOff(void __iomem *dwIoBase)
 			break;
 	}
 	if (ww == W_MAX_TIMEOUT) {
-		DBG_PORT80(0x11);
 		pr_debug(" DBG_PORT80(0x11)\n");
 		return false;
 	}
@@ -397,7 +395,6 @@ bool MACbSafeRxOff(void __iomem *dwIoBase)
 			break;
 	}
 	if (ww == W_MAX_TIMEOUT) {
-		DBG_PORT80(0x12);
 		pr_debug(" DBG_PORT80(0x12)\n");
 		return false;
 	}
@@ -435,7 +432,6 @@ bool MACbSafeTxOff(void __iomem *dwIoBase)
 			break;
 	}
 	if (ww == W_MAX_TIMEOUT) {
-		DBG_PORT80(0x20);
 		pr_debug(" DBG_PORT80(0x20)\n");
 		return false;
 	}
@@ -445,7 +441,6 @@ bool MACbSafeTxOff(void __iomem *dwIoBase)
 			break;
 	}
 	if (ww == W_MAX_TIMEOUT) {
-		DBG_PORT80(0x21);
 		pr_debug(" DBG_PORT80(0x21)\n");
 		return false;
 	}
@@ -460,7 +455,6 @@ bool MACbSafeTxOff(void __iomem *dwIoBase)
 			break;
 	}
 	if (ww == W_MAX_TIMEOUT) {
-		DBG_PORT80(0x24);
 		pr_debug(" DBG_PORT80(0x24)\n");
 		return false;
 	}
@@ -485,13 +479,11 @@ bool MACbSafeStop(void __iomem *dwIoBase)
 	MACvRegBitsOff(dwIoBase, MAC_REG_TCR, TCR_AUTOBCNTX);
 
 	if (!MACbSafeRxOff(dwIoBase)) {
-		DBG_PORT80(0xA1);
 		pr_debug(" MACbSafeRxOff == false)\n");
 		MACbSafeSoftwareReset(dwIoBase);
 		return false;
 	}
 	if (!MACbSafeTxOff(dwIoBase)) {
-		DBG_PORT80(0xA2);
 		pr_debug(" MACbSafeTxOff == false)\n");
 		MACbSafeSoftwareReset(dwIoBase);
 		return false;
@@ -589,9 +581,6 @@ void MACvSetCurrRx0DescAddr(void __iomem *dwIoBase, unsigned long dwCurrDescAddr
 			break;
 	}
 
-	if (ww == W_MAX_TIMEOUT)
-		DBG_PORT80(0x13);
-
 	VNSvOutPortD(dwIoBase + MAC_REG_RXDMAPTR0, dwCurrDescAddr);
 	if (byOrgDMACtl & DMACTL_RUN)
 		VNSvOutPortB(dwIoBase + MAC_REG_RXDMACTL0, DMACTL_RUN);
@@ -626,8 +615,6 @@ void MACvSetCurrRx1DescAddr(void __iomem *dwIoBase, unsigned long dwCurrDescAddr
 		if (!(byData & DMACTL_RUN))
 			break;
 	}
-	if (ww == W_MAX_TIMEOUT)
-		DBG_PORT80(0x14);
 
 	VNSvOutPortD(dwIoBase + MAC_REG_RXDMAPTR1, dwCurrDescAddr);
 	if (byOrgDMACtl & DMACTL_RUN)
@@ -665,8 +652,6 @@ void MACvSetCurrTx0DescAddrEx(void __iomem *dwIoBase,
 		if (!(byData & DMACTL_RUN))
 			break;
 	}
-	if (ww == W_MAX_TIMEOUT)
-		DBG_PORT80(0x25);
 
 	VNSvOutPortD(dwIoBase + MAC_REG_TXDMAPTR0, dwCurrDescAddr);
 	if (byOrgDMACtl & DMACTL_RUN)
@@ -705,7 +690,6 @@ void MACvSetCurrAC0DescAddrEx(void __iomem *dwIoBase,
 			break;
 	}
 	if (ww == W_MAX_TIMEOUT) {
-		DBG_PORT80(0x26);
 		pr_debug(" DBG_PORT80(0x26)\n");
 	}
 	VNSvOutPortD(dwIoBase + MAC_REG_AC0DMAPTR, dwCurrDescAddr);
@@ -806,7 +790,6 @@ bool MACbPSWakeup(void __iomem *dwIoBase)
 			break;
 	}
 	if (ww == W_MAX_TIMEOUT) {
-		DBG_PORT80(0x36);
 		pr_debug(" DBG_PORT80(0x33)\n");
 		return false;
 	}
-- 
2.34.1