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staging: vt6655: MACvSaveContext use memcpy_fromio to read context.
Use memcpy_fromio to store data removing the need for local count. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -210,18 +210,15 @@ void MACvSetLoopbackMode(struct vnt_private *priv, unsigned char byLoopbackMode)
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void MACvSaveContext(struct vnt_private *priv, unsigned char *pbyCxtBuf)
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{
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void __iomem *io_base = priv->PortOffset;
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int ii;
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/* read page0 register */
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for (ii = 0; ii < MAC_MAX_CONTEXT_SIZE_PAGE0; ii++)
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VNSvInPortB((io_base + ii), (pbyCxtBuf + ii));
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memcpy_fromio(pbyCxtBuf, io_base, MAC_MAX_CONTEXT_SIZE_PAGE0);
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MACvSelectPage1(io_base);
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/* read page1 register */
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for (ii = 0; ii < MAC_MAX_CONTEXT_SIZE_PAGE1; ii++)
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VNSvInPortB((io_base + ii),
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(pbyCxtBuf + MAC_MAX_CONTEXT_SIZE_PAGE0 + ii));
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memcpy_fromio(pbyCxtBuf + MAC_MAX_CONTEXT_SIZE_PAGE0, io_base,
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MAC_MAX_CONTEXT_SIZE_PAGE1);
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MACvSelectPage0(io_base);
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}
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