staging: Remove unnecessary semicolons

These aren't necessary after switch, if and while statements.

Also remove some unnecessary braces where these
semicolons were removed around single statement
and some unnecessary blank lines.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/iio/adc/ad7291.c

@@ -290,7 +290,7 @@ static int ad7291_read_event_value(struct iio_dev *indio_dev,
 		return 0;
 	default:
 		return -EINVAL;
-	};
+	}
 }
 
 static int ad7291_write_event_value(struct iio_dev *indio_dev,

drivers/staging/iio/cdc/ad7150.c

@@ -300,7 +300,7 @@ static int ad7150_read_event_value(struct iio_dev *indio_dev,
 
 	default:
 		return -EINVAL;
-	};
+	}
 }
 
 static int ad7150_write_event_value(struct iio_dev *indio_dev,

drivers/staging/imx-drm/imx-tve.c

@@ -696,7 +696,7 @@ static int imx_tve_probe(struct platform_device *pdev)
 	if (val != 0x00100000) {
 		dev_err(&pdev->dev, "configuration register default value indicates this is not a TVEv2\n");
 		return -ENODEV;
-	};
+	}
 
 	/* disable cable detection for VGA mode */
 	ret = regmap_write(tve->regmap, TVE_CD_CONT_REG, 0);

drivers/staging/lustre/lustre/lvfs/lvfs_linux.c

@@ -282,7 +282,7 @@ __s64 lprocfs_read_helper(struct lprocfs_counter *lc,
 		break;
 	default:
 		break;
-	};
+	}
 
 	return ret;
 }

drivers/staging/rtl8188eu/core/rtw_recv.c

@@ -1586,7 +1586,7 @@ _func_enter_;
 
 		pfhdr->attrib.icv_len = pnfhdr->attrib.icv_len;
 		plist = get_next(plist);
-	};
+	}
 
 	/* free the defrag_q queue and return the prframe */
 	rtw_free_recvframe_queue(defrag_q, pfree_recv_queue);

drivers/staging/rtl8192e/rtl8192e/rtl_core.c

@@ -1888,9 +1888,8 @@ void rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev,
 	memcpy((unsigned char *)(skb->cb), &dev, sizeof(dev));
 	skb_push(skb, priv->rtllib->tx_headroom);
 	ret = rtl8192_tx(dev, skb);
-	if (ret != 0) {
+	if (ret != 0)
 		kfree_skb(skb);
-	};
 
 	if (queue_index != MGNT_QUEUE) {
 		priv->rtllib->stats.tx_bytes += (skb->len -
@@ -1898,7 +1897,6 @@ void rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev,
 		priv->rtllib->stats.tx_packets++;
 	}
 
-
 	return;
 }
 
@@ -1930,15 +1928,11 @@ int rtl8192_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		tcb_desc->bTxEnableFwCalcDur = 1;
 		skb_push(skb, priv->rtllib->tx_headroom);
 		ret = rtl8192_tx(dev, skb);
-		if (ret != 0) {
+		if (ret != 0)
 			kfree_skb(skb);
-		};
 	}
 
-
-
 	return ret;
-
 }
 
 static void rtl8192_tx_isr(struct net_device *dev, int prio)