staging: vt6655: Replace MACvRx0PerPktMode with VNSvOutPortD

Replace macro MACvRx0PerPktMode with VNSvOutPortD and as it
was the only user, it can now be removed.
Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/3da471693a65adb75a637805ee6d564ddafccdda.1653203927.git.philipp.g.hortmann@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/vt6655/card.c

@@ -452,7 +452,7 @@ void CARDvSafeResetRx(struct vnt_private *priv)
 	}
 
 	/* set perPkt mode */
-	MACvRx0PerPktMode(priv->port_offset);
+	VNSvOutPortD(priv->port_offset + MAC_REG_RXDMACTL0, RX_PERPKT);
 	MACvRx1PerPktMode(priv->port_offset);
 	/* set MAC RD pointer */
 	MACvSetCurrRx0DescAddr(priv, priv->rd0_pool_dma);

drivers/staging/vt6655/mac.h

@@ -589,9 +589,6 @@ do {								\
 	iowrite8(0, iobase + MAC_REG_PAGE1SEL);			\
 } while (0)
 
-#define MACvRx0PerPktMode(iobase)					\
-	VNSvOutPortD(iobase + MAC_REG_RXDMACTL0, RX_PERPKT)
-
 #define MACvRx1PerPktMode(iobase)					\
 	VNSvOutPortD(iobase + MAC_REG_RXDMACTL1, RX_PERPKT)