diff options
author | Malcolm Priestley <tvboxspy@gmail.com> | 2016-02-28 19:02:57 +0000 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-10 19:17:17 -0800 |
commit | 7e5120e949dac3ce436714ad686dff60ee75fc68 (patch) | |
tree | 5295a2091723c4ce3f7b8f264d75dbcf241a9587 /drivers/staging/vt6655/mac.c | |
parent | e52ab0ecb2ba7f6e3ec121a595cd4eba6e854d13 (diff) | |
download | linux-7e5120e949dac3ce436714ad686dff60ee75fc68.tar.bz2 |
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>
Diffstat (limited to 'drivers/staging/vt6655/mac.c')
-rw-r--r-- | drivers/staging/vt6655/mac.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/staging/vt6655/mac.c b/drivers/staging/vt6655/mac.c index c93592213310..66ae99137408 100644 --- a/drivers/staging/vt6655/mac.c +++ b/drivers/staging/vt6655/mac.c @@ -210,18 +210,15 @@ void MACvSetLoopbackMode(struct vnt_private *priv, unsigned char byLoopbackMode) void MACvSaveContext(struct vnt_private *priv, unsigned char *pbyCxtBuf) { void __iomem *io_base = priv->PortOffset; - int ii; /* read page0 register */ - for (ii = 0; ii < MAC_MAX_CONTEXT_SIZE_PAGE0; ii++) - VNSvInPortB((io_base + ii), (pbyCxtBuf + ii)); + memcpy_fromio(pbyCxtBuf, io_base, MAC_MAX_CONTEXT_SIZE_PAGE0); MACvSelectPage1(io_base); /* read page1 register */ - for (ii = 0; ii < MAC_MAX_CONTEXT_SIZE_PAGE1; ii++) - VNSvInPortB((io_base + ii), - (pbyCxtBuf + MAC_MAX_CONTEXT_SIZE_PAGE0 + ii)); + memcpy_fromio(pbyCxtBuf + MAC_MAX_CONTEXT_SIZE_PAGE0, io_base, + MAC_MAX_CONTEXT_SIZE_PAGE1); MACvSelectPage0(io_base); } |