Commit e52ab0ec authored by Malcolm Priestley's avatar Malcolm Priestley Committed by Greg Kroah-Hartman
Browse files

staging: vt6655: replace VNSvInPortD dwData reads with ioread32 



Removing dwData variable altogether.

The reads are always 32 bit insize.

Signed-off-by: default avatarMalcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f205e8d1

drivers/staging/vt6655/mac.c

+5 −13
Original line number Diff line number Diff line
@@ -117,10 +117,8 @@ bool MACbIsRegBitsOff(struct vnt_private *priv, unsigned char byRegOfs, 
bool MACbIsIntDisable(struct vnt_private *priv)

{

	void __iomem *io_base = priv->PortOffset;

	unsigned long dwData;



	VNSvInPortD(io_base + MAC_REG_IMR, &dwData);

	if (dwData != 0)

	if (ioread32(io_base + MAC_REG_IMR))

		return false;



	return true;
@@ -363,7 +361,6 @@ bool MACbSafeRxOff(struct vnt_private *priv) 
{

	void __iomem *io_base = priv->PortOffset;

	unsigned short ww;

	unsigned long dwData;



	/* turn off wow temp for turn off Rx safely */
@@ -371,8 +368,7 @@ bool MACbSafeRxOff(struct vnt_private *priv) 
	VNSvOutPortD(io_base + MAC_REG_RXDMACTL0, DMACTL_CLRRUN);

	VNSvOutPortD(io_base + MAC_REG_RXDMACTL1, DMACTL_CLRRUN);

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

		VNSvInPortD(io_base + MAC_REG_RXDMACTL0, &dwData);

		if (!(dwData & DMACTL_RUN))

		if (!(ioread32(io_base + MAC_REG_RXDMACTL0) & DMACTL_RUN))

			break;

	}

	if (ww == W_MAX_TIMEOUT) {
@@ -380,8 +376,7 @@ bool MACbSafeRxOff(struct vnt_private *priv) 
		return false;

	}

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

		VNSvInPortD(io_base + MAC_REG_RXDMACTL1, &dwData);

		if (!(dwData & DMACTL_RUN))

		if (!(ioread32(io_base + MAC_REG_RXDMACTL1) & DMACTL_RUN))

			break;

	}

	if (ww == W_MAX_TIMEOUT) {
@@ -420,7 +415,6 @@ bool MACbSafeTxOff(struct vnt_private *priv) 
{

	void __iomem *io_base = priv->PortOffset;

	unsigned short ww;

	unsigned long dwData;



	/* Clear TX DMA */

	/* Tx0 */
@@ -429,8 +423,7 @@ bool MACbSafeTxOff(struct vnt_private *priv) 
	VNSvOutPortD(io_base + MAC_REG_AC0DMACTL, DMACTL_CLRRUN);



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

		VNSvInPortD(io_base + MAC_REG_TXDMACTL0, &dwData);

		if (!(dwData & DMACTL_RUN))

		if (!(ioread32(io_base + MAC_REG_TXDMACTL0) & DMACTL_RUN))

			break;

	}

	if (ww == W_MAX_TIMEOUT) {
@@ -438,8 +431,7 @@ bool MACbSafeTxOff(struct vnt_private *priv) 
		return false;

	}

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

		VNSvInPortD(io_base + MAC_REG_AC0DMACTL, &dwData);

		if (!(dwData & DMACTL_RUN))

		if (!(ioread32(io_base + MAC_REG_AC0DMACTL) & DMACTL_RUN))

			break;

	}

	if (ww == W_MAX_TIMEOUT) {

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