sfc: Separate shared NIC code from Falcon-specific and rename accordingly

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c
index 5063975..e86cbca 100644
--- a/drivers/net/sfc/ethtool.c
+++ b/drivers/net/sfc/ethtool.c
@@ -611,8 +611,8 @@
 	coalesce->use_adaptive_rx_coalesce = efx->irq_rx_adaptive;
 	coalesce->rx_coalesce_usecs_irq = efx->irq_rx_moderation;
 
-	coalesce->tx_coalesce_usecs_irq *= FALCON_IRQ_MOD_RESOLUTION;
-	coalesce->rx_coalesce_usecs_irq *= FALCON_IRQ_MOD_RESOLUTION;
+	coalesce->tx_coalesce_usecs_irq *= EFX_IRQ_MOD_RESOLUTION;
+	coalesce->rx_coalesce_usecs_irq *= EFX_IRQ_MOD_RESOLUTION;
 
 	return 0;
 }