drivers/sbus/char: removes unnecessary semicolon

---
 drivers/sbus/char/display7seg.c | 2 +-
 drivers/sbus/char/envctrl.c     | 8 ++++----
 drivers/sbus/char/openprom.c    | 4 ++--
 3 files changed, 7 insertions(+), 7 deletions(-)
 
diff --git a/drivers/sbus/char/display7seg.c b/drivers/sbus/char/display7seg.c
index 4b99397..b160073 100644
--- a/drivers/sbus/char/display7seg.c
+++ b/drivers/sbus/char/display7seg.c
@@ -150,7 +150,7 @@ static long d7s_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 			regs |= D7S_FLIP;
 		writeb(regs, p->regs);
 		break;
-	};
+	}
 	mutex_unlock(&d7s_mutex);
 
 	return error;
diff --git a/drivers/sbus/char/envctrl.c b/drivers/sbus/char/envctrl.c
index 339fd6f..0bc1856 100644
--- a/drivers/sbus/char/envctrl.c
+++ b/drivers/sbus/char/envctrl.c
@@ -353,7 +353,7 @@ static int envctrl_i2c_data_translate(unsigned char data, int translate_type,
 
 	default:
 		break;
-	};
+	}
 
 	return len;
 }
@@ -644,7 +644,7 @@ envctrl_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)
 	default:
 		break;
 
-	};
+	}
 
 	return ret;
 }
@@ -687,7 +687,7 @@ envctrl_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 
 	default:
 		return -EINVAL;
-	};
+	}
 
 	return 0;
 }
@@ -947,7 +947,7 @@ static void envctrl_init_i2c_child(struct device_node *dp,
 
 		default:
 			break;
-		};
+		}
 	}
 }
 
diff --git a/drivers/sbus/char/openprom.c b/drivers/sbus/char/openprom.c
index 2236aea..5843288 100644
--- a/drivers/sbus/char/openprom.c
+++ b/drivers/sbus/char/openprom.c
@@ -222,7 +222,7 @@ static int opromnext(void __user *argp, unsigned int cmd, struct device_node *dp
 		case OPROMSETCUR:
 		default:
 			break;
-		};
+		}
 	} else {
 		/* Sibling of node zero is the root node.  */
 		if (cmd != OPROMNEXT)
@@ -588,7 +588,7 @@ static int openprom_bsd_ioctl(struct file * file,
 	default:
 		err = -EINVAL;
 		break;
-	};
+	}
 	mutex_unlock(&openprom_mutex);
 
 	return err;