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| author | Malcolm Priestley <tvboxspy@gmail.com> | 2016-03-06 12:57:07 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-11 03:19:16 (GMT) |
| commit | 58fe2702c430e2db1210075ed890b5abb15e90f3 (patch) | |
| tree | 58a79dbe4a52921a565958099417bc9f09421a11 | |
| parent | e206939f99a1ed1625bcce32f6eb53c296576eff (diff) | |
| download | linux-58fe2702c430e2db1210075ed890b5abb15e90f3.tar.xz | |
staging: vt6655: MACvSetLoopbackMode replace byOrgValue with ioread8
Removing VNSvInPortB and nesting inside iowrite8.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/vt6655/mac.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/staging/vt6655/mac.c b/drivers/staging/vt6655/mac.c index 6499709..ece2bf0 100644 --- a/drivers/staging/vt6655/mac.c +++ b/drivers/staging/vt6655/mac.c @@ -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); } /* |