net/ibm/emac: wrong emac_calc_base call was used by typo

__emac_calc_base_mr1 was used instead of __emac4_calc_base_mr1
by copy-paste mistake for emac4syn.

Fixes: 45d6e545 ("net/ibm/emac: add 8192 rx/tx fifo size")
Signed-off-by: NIvan Mikhaylov <ivan@de.ibm.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/ibm/emac/core.c

@@ -494,9 +494,6 @@ static u32 __emac_calc_base_mr1(struct emac_instance *dev, int tx_size, int rx_s
 	case 16384:
 		ret |= EMAC_MR1_RFS_16K;
 		break;
-	case 8192:
-		ret |= EMAC4_MR1_RFS_8K;
-		break;
 	case 4096:
 		ret |= EMAC_MR1_RFS_4K;
 		break;
@@ -537,6 +534,9 @@ static u32 __emac4_calc_base_mr1(struct emac_instance *dev, int tx_size, int rx_
 	case 16384:
 		ret |= EMAC4_MR1_RFS_16K;
 		break;
+	case 8192:
+		ret |= EMAC4_MR1_RFS_8K;
+		break;
 	case 4096:
 		ret |= EMAC4_MR1_RFS_4K;
 		break;