diff options
| author | Malcolm Priestley <tvboxspy@gmail.com> | 2016-03-06 12:57:01 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-10 19:19:16 -0800 |
| commit | 4633195295008e565b8142f3e73376b8116dac49 (patch) | |
| tree | 4ca2bb2d9e425991c9523d257516195ae87c75b7 /drivers/staging/vt6655 | |
| parent | 70715017442e68ddb100b7b07ac9cb092e57a8e9 (diff) | |
| download | lwn-4633195295008e565b8142f3e73376b8116dac49.tar.gz lwn-4633195295008e565b8142f3e73376b8116dac49.zip | |
staging: vt6655: MACvRestoreContext replace for loops with memcpy_toio.
Removing the need for variable ii.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/vt6655')
| -rw-r--r-- | drivers/staging/vt6655/mac.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/staging/vt6655/mac.c b/drivers/staging/vt6655/mac.c index 9c4dabda0f44..02e3e42a1cb7 100644 --- a/drivers/staging/vt6655/mac.c +++ b/drivers/staging/vt6655/mac.c @@ -240,29 +240,27 @@ void MACvSaveContext(struct vnt_private *priv, unsigned char *cxt_buf) void MACvRestoreContext(struct vnt_private *priv, unsigned char *cxt_buf) { void __iomem *io_base = priv->PortOffset; - int ii; MACvSelectPage1(io_base); /* restore page1 */ - for (ii = 0; ii < MAC_MAX_CONTEXT_SIZE_PAGE1; ii++) - VNSvOutPortB((io_base + ii), - *(cxt_buf + MAC_MAX_CONTEXT_SIZE_PAGE0 + ii)); + memcpy_toio(io_base, cxt_buf + MAC_MAX_CONTEXT_SIZE_PAGE0, + MAC_MAX_CONTEXT_SIZE_PAGE1); MACvSelectPage0(io_base); /* restore RCR,TCR,IMR... */ - for (ii = MAC_REG_RCR; ii < MAC_REG_ISR; ii++) - VNSvOutPortB(io_base + ii, *(cxt_buf + ii)); + memcpy_toio(io_base + MAC_REG_RCR, cxt_buf + MAC_REG_RCR, + MAC_REG_ISR - MAC_REG_RCR); /* restore MAC Config. */ - for (ii = MAC_REG_LRT; ii < MAC_REG_PAGE1SEL; ii++) - VNSvOutPortB(io_base + ii, *(cxt_buf + ii)); + memcpy_toio(io_base + MAC_REG_LRT, cxt_buf + MAC_REG_LRT, + MAC_REG_PAGE1SEL - MAC_REG_LRT); VNSvOutPortB(io_base + MAC_REG_CFG, *(cxt_buf + MAC_REG_CFG)); /* restore PS Config. */ - for (ii = MAC_REG_PSCFG; ii < MAC_REG_BBREGCTL; ii++) - VNSvOutPortB(io_base + ii, *(cxt_buf + ii)); + memcpy_toio(io_base + MAC_REG_PSCFG, cxt_buf + MAC_REG_PSCFG, + MAC_REG_BBREGCTL - MAC_REG_PSCFG); /* restore CURR_RX_DESC_ADDR, CURR_TX_DESC_ADDR */ VNSvOutPortD(io_base + MAC_REG_TXDMAPTR0, |