treewide: remove unneeded semicolons

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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--;
 				}
 			}