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;