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>

diff --git a/drivers/staging/vt6655/mac.c b/drivers/staging/vt6655/mac.c
index 9c4dabd..02e3e42 100644 (file)
--- 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,