leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

staging: vt6655: MACvSetLoopbackMode replace byOrgValue with ioread8

Browse Source 
Removing VNSvInPortB and nesting inside iowrite8.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Malcolm Priestley 2016-03-06 12:57:07 +00:00 committed by Greg Kroah-Hartman
parent e206939f99
commit 58fe2702c4
1 changed files with 2 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/staging/vt6655/mac.c
View File

@ -184,14 +184,11 @@ void MACvSetLongRetryLimit(struct vnt_private *priv, unsigned char byRetryLimit)
void MACvSetLoopbackMode(struct vnt_private *priv, unsigned char byLoopbackMode)
{
void __iomem *io_base = priv->PortOffset;
unsigned char byOrgValue;
byLoopbackMode <<= 6;
/* set TCR */
VNSvInPortB(io_base + MAC_REG_TEST, &byOrgValue);
byOrgValue = byOrgValue & 0x3F;
byOrgValue = byOrgValue | byLoopbackMode;
iowrite8(byOrgValue, io_base + MAC_REG_TEST);
iowrite8((ioread8(io_base + MAC_REG_TEST) & 0x3f) | byLoopbackMode,
io_base + MAC_REG_TEST);
}
/*