treewide: remove unneeded semicolons

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/drivers/net/fsl_mcdmafec.c b/drivers/net/fsl_mcdmafec.c
index 15a3ce0..628b420 100644
--- a/drivers/net/fsl_mcdmafec.c
+++ b/drivers/net/fsl_mcdmafec.c
@@ -475,7 +475,7 @@
 
 	/* Disable DMA tasks */
 	MCD_killDma(info->txTask);
-	MCD_killDma(info->rxTask);;
+	MCD_killDma(info->rxTask);
 
 	/* Disable the Ethernet Controller */
 	fecp->ecr &= ~FEC_ECR_ETHER_EN;
diff --git a/drivers/net/mpc512x_fec.c b/drivers/net/mpc512x_fec.c
index b3746fb..a18b959 100644
--- a/drivers/net/mpc512x_fec.c
+++ b/drivers/net/mpc512x_fec.c
@@ -559,7 +559,7 @@
 		/* Graceful stop complete */
 		if (in_be32(&fec->eth->x_cntrl) & 0x00000001) {
 			mpc512x_fec_halt (dev);
-			clrbits_be32(&fec->eth->x_cntrl, 0x00000001);;
+			clrbits_be32(&fec->eth->x_cntrl, 0x00000001);
 			mpc512x_fec_init (dev, NULL);
 		}
 	}
diff --git a/drivers/net/ne2000_base.c b/drivers/net/ne2000_base.c
index 67bf140..377d87f 100644
--- a/drivers/net/ne2000_base.c
+++ b/drivers/net/ne2000_base.c
@@ -495,7 +495,7 @@
 					printf(" %02x", tmp);
 					if (0 == (++dx % 16)) printf("\n ");
 #endif
-					*data++ = tmp;;
+					*data++ = tmp;
 					mlen--;
 				}
 			}