Commit f205e8d1 authored by Malcolm Priestley's avatar Malcolm Priestley Committed by Greg Kroah-Hartman
Browse files

staging: vt6655: mac.c Replace VNSvInPortB byData reads with ioread8. 



Removing byData variable altogether.

Signed-off-by: default avatarMalcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent c2d845de

drivers/staging/vt6655/mac.c

+9 −27
Original line number Diff line number Diff line
@@ -74,10 +74,8 @@ bool MACbIsRegBitsOn(struct vnt_private *priv, unsigned char byRegOfs, 
		     unsigned char byTestBits)

{

	void __iomem *io_base = priv->PortOffset;

	unsigned char byData;



	VNSvInPortB(io_base + byRegOfs, &byData);

	return (byData & byTestBits) == byTestBits;

	return (ioread8(io_base + byRegOfs) & byTestBits) == byTestBits;

}



/*
@@ -99,10 +97,8 @@ bool MACbIsRegBitsOff(struct vnt_private *priv, unsigned char byRegOfs, 
		      unsigned char byTestBits)

{

	void __iomem *io_base = priv->PortOffset;

	unsigned char byData;



	VNSvInPortB(io_base + byRegOfs, &byData);

	return !(byData & byTestBits);

	return !(ioread8(io_base + byRegOfs) & byTestBits);

}



/*
@@ -304,15 +300,13 @@ void MACvRestoreContext(struct vnt_private *priv, unsigned char *pbyCxtBuf) 
bool MACbSoftwareReset(struct vnt_private *priv)

{

	void __iomem *io_base = priv->PortOffset;

	unsigned char byData;

	unsigned short ww;



	/* turn on HOSTCR_SOFTRST, just write 0x01 to reset */

	VNSvOutPortB(io_base + MAC_REG_HOSTCR, 0x01);



	for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {

		VNSvInPortB(io_base + MAC_REG_HOSTCR, &byData);

		if (!(byData & HOSTCR_SOFTRST))

		if (!(ioread8(io_base + MAC_REG_HOSTCR) & HOSTCR_SOFTRST))

			break;

	}

	if (ww == W_MAX_TIMEOUT)
@@ -370,7 +364,6 @@ bool MACbSafeRxOff(struct vnt_private *priv) 
	void __iomem *io_base = priv->PortOffset;

	unsigned short ww;

	unsigned long dwData;

	unsigned char byData;



	/* turn off wow temp for turn off Rx safely */
@@ -400,8 +393,7 @@ bool MACbSafeRxOff(struct vnt_private *priv) 
	MACvRegBitsOff(io_base, MAC_REG_HOSTCR, HOSTCR_RXON);

	/* W_MAX_TIMEOUT is the timeout period */

	for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {

		VNSvInPortB(io_base + MAC_REG_HOSTCR, &byData);

		if (!(byData & HOSTCR_RXONST))

		if (!(ioread8(io_base + MAC_REG_HOSTCR) & HOSTCR_RXONST))

			break;

	}

	if (ww == W_MAX_TIMEOUT) {
@@ -429,7 +421,6 @@ bool MACbSafeTxOff(struct vnt_private *priv) 
	void __iomem *io_base = priv->PortOffset;

	unsigned short ww;

	unsigned long dwData;

	unsigned char byData;



	/* Clear TX DMA */

	/* Tx0 */
@@ -461,8 +452,7 @@ bool MACbSafeTxOff(struct vnt_private *priv) 


	/* W_MAX_TIMEOUT is the timeout period */

	for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {

		VNSvInPortB(io_base + MAC_REG_HOSTCR, &byData);

		if (!(byData & HOSTCR_TXONST))

		if (!(ioread8(io_base + MAC_REG_HOSTCR) & HOSTCR_TXONST))

			break;

	}

	if (ww == W_MAX_TIMEOUT) {
@@ -584,7 +574,6 @@ void MACvSetCurrRx0DescAddr(struct vnt_private *priv, unsigned long dwCurrDescAd 
{

	void __iomem *io_base = priv->PortOffset;

	unsigned short ww;

	unsigned char byData;

	unsigned char byOrgDMACtl;



	VNSvInPortB(io_base + MAC_REG_RXDMACTL0, &byOrgDMACtl);
@@ -592,8 +581,7 @@ void MACvSetCurrRx0DescAddr(struct vnt_private *priv, unsigned long dwCurrDescAd 
		VNSvOutPortB(io_base + MAC_REG_RXDMACTL0+2, DMACTL_RUN);



	for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {

		VNSvInPortB(io_base + MAC_REG_RXDMACTL0, &byData);

		if (!(byData & DMACTL_RUN))

		if (!(ioread8(io_base + MAC_REG_RXDMACTL0) & DMACTL_RUN))

			break;

	}
@@ -620,7 +608,6 @@ void MACvSetCurrRx1DescAddr(struct vnt_private *priv, unsigned long dwCurrDescAd 
{

	void __iomem *io_base = priv->PortOffset;

	unsigned short ww;

	unsigned char byData;

	unsigned char byOrgDMACtl;



	VNSvInPortB(io_base + MAC_REG_RXDMACTL1, &byOrgDMACtl);
@@ -628,8 +615,7 @@ void MACvSetCurrRx1DescAddr(struct vnt_private *priv, unsigned long dwCurrDescAd 
		VNSvOutPortB(io_base + MAC_REG_RXDMACTL1+2, DMACTL_RUN);



	for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {

		VNSvInPortB(io_base + MAC_REG_RXDMACTL1, &byData);

		if (!(byData & DMACTL_RUN))

		if (!(ioread8(io_base + MAC_REG_RXDMACTL1) & DMACTL_RUN))

			break;

	}
@@ -658,7 +644,6 @@ void MACvSetCurrTx0DescAddrEx(struct vnt_private *priv, 
{

	void __iomem *io_base = priv->PortOffset;

	unsigned short ww;

	unsigned char byData;

	unsigned char byOrgDMACtl;



	VNSvInPortB(io_base + MAC_REG_TXDMACTL0, &byOrgDMACtl);
@@ -666,8 +651,7 @@ void MACvSetCurrTx0DescAddrEx(struct vnt_private *priv, 
		VNSvOutPortB(io_base + MAC_REG_TXDMACTL0+2, DMACTL_RUN);



	for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {

		VNSvInPortB(io_base + MAC_REG_TXDMACTL0, &byData);

		if (!(byData & DMACTL_RUN))

		if (!(ioread8(io_base + MAC_REG_TXDMACTL0) & DMACTL_RUN))

			break;

	}
@@ -696,7 +680,6 @@ void MACvSetCurrAC0DescAddrEx(struct vnt_private *priv, 
{

	void __iomem *io_base = priv->PortOffset;

	unsigned short ww;

	unsigned char byData;

	unsigned char byOrgDMACtl;



	VNSvInPortB(io_base + MAC_REG_AC0DMACTL, &byOrgDMACtl);
@@ -704,8 +687,7 @@ void MACvSetCurrAC0DescAddrEx(struct vnt_private *priv, 
		VNSvOutPortB(io_base + MAC_REG_AC0DMACTL+2, DMACTL_RUN);



	for (ww = 0; ww < W_MAX_TIMEOUT; ww++) {

		VNSvInPortB(io_base + MAC_REG_AC0DMACTL, &byData);

		if (!(byData & DMACTL_RUN))

		if (!(ioread8(io_base + MAC_REG_AC0DMACTL) & DMACTL_RUN))

			break;

	}

	if (ww == W_MAX_TIMEOUT)

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