staging: comedi: drivers/*.c: add missing braces {} to if/else branches

According to the CodingStyle, braces should  be used on all branches
if thet are used on any branch,
Signed-off-by: NH Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: NIan Abbott <abbotti@mev.co.uk>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/cb_pcidas.c

@@ -1508,8 +1508,9 @@ static int cb_pcidas_auto_attach(struct comedi_device *dev,
 			dac08_write(dev, s->maxdata / 2);
 			s->readback[i] = s->maxdata / 2;
 		}
-	} else
+	} else {
 		s->type = COMEDI_SUBD_UNUSED;
+	}
 
 	/*  make sure mailbox 4 is empty */
 	inl(devpriv->s5933_config + AMCC_OP_REG_IMB4);

drivers/staging/comedi/drivers/cb_pcidas64.c

@@ -2630,8 +2630,9 @@ static int ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 		bits |= ADC_START_TRIG_EXT_BITS;
 		if (cmd->start_arg & CR_INVERT)
 			bits |= ADC_START_TRIG_FALLING_BIT;
-	} else if (cmd->start_src == TRIG_NOW)
+	} else if (cmd->start_src == TRIG_NOW) {
 		bits |= ADC_START_TRIG_SOFT_BITS;
+	}
 	if (use_hw_sample_counter(cmd))
 		bits |= ADC_SAMPLE_COUNTER_EN_BIT;
 	writew(bits, devpriv->main_iobase + ADC_CONTROL0_REG);
@@ -2820,8 +2821,9 @@ static void handle_ai_interrupt(struct comedi_device *dev,
 		if (devpriv->ai_cmd_running) {
 			spin_unlock_irqrestore(&dev->spinlock, flags);
 			pio_drain_ai_fifo(dev);
-		} else
+		} else {
 			spin_unlock_irqrestore(&dev->spinlock, flags);
+		}
 	}
 	/*  if we are have all the data, then quit */
 	if ((cmd->stop_src == TRIG_COUNT &&
@@ -3810,8 +3812,9 @@ static int setup_subdevices(struct comedi_device *dev)
 		s->maxdata = 1;
 		s->range_table = &range_digital;
 		s->insn_bits = di_rbits;
-	} else
+	} else {
 		s->type = COMEDI_SUBD_UNUSED;
+	}
 
 	/*  digital output */
 	if (thisboard->layout == LAYOUT_64XX) {
@@ -3822,8 +3825,9 @@ static int setup_subdevices(struct comedi_device *dev)
 		s->maxdata = 1;
 		s->range_table = &range_digital;
 		s->insn_bits = do_wbits;
-	} else
+	} else {
 		s->type = COMEDI_SUBD_UNUSED;
+	}
 
 	/* 8255 */
 	s = &dev->subdevices[4];
@@ -3851,8 +3855,9 @@ static int setup_subdevices(struct comedi_device *dev)
 		s->range_table = &range_digital;
 		s->insn_config = dio_60xx_config_insn;
 		s->insn_bits = dio_60xx_wbits;
-	} else
+	} else {
 		s->type = COMEDI_SUBD_UNUSED;
+	}
 
 	/*  caldac */
 	s = &dev->subdevices[6];
@@ -3891,8 +3896,9 @@ static int setup_subdevices(struct comedi_device *dev)
 			ad8402_write(dev, i, s->maxdata / 2);
 			s->readback[i] = s->maxdata / 2;
 		}
-	} else
+	} else {
 		s->type = COMEDI_SUBD_UNUSED;
+	}
 
 	/* serial EEPROM, if present */
 	s = &dev->subdevices[8];
@@ -3902,8 +3908,9 @@ static int setup_subdevices(struct comedi_device *dev)
 		s->n_chan = 128;
 		s->maxdata = 0xffff;
 		s->insn_read = eeprom_read_insn;
-	} else
+	} else {
 		s->type = COMEDI_SUBD_UNUSED;
+	}
 
 	/*  user counter subd XXX */
 	s = &dev->subdevices[9];

drivers/staging/comedi/drivers/ni_mio_common.c

@@ -1700,8 +1700,9 @@ static int ni_ao_setup_MITE_dma(struct comedi_device *dev)
 			mite_prep_dma(devpriv->ao_mite_chan, 16, 32);
 		}
 		mite_dma_arm(devpriv->ao_mite_chan);
-	} else
+	} else {
 		retval = -EIO;
+	}
 	spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
 
 	return retval;
@@ -4961,8 +4962,9 @@ static int ni_set_master_clock(struct comedi_device *dev,
 				}
 				devpriv->clock_ns = period_ns;
 				devpriv->clock_source = source;
-			} else
+			} else {
 				return -EINVAL;
+			}
 		}
 	}
 	return 3;

drivers/staging/comedi/drivers/ni_pcidio.c

@@ -354,8 +354,9 @@ static int setup_mite_dma(struct comedi_device *dev, struct comedi_subdevice *s)
 	if (devpriv->di_mite_chan) {
 		mite_prep_dma(devpriv->di_mite_chan, 32, 32);
 		mite_dma_arm(devpriv->di_mite_chan);
-	} else
+	} else {
 		retval = -EIO;
+	}
 	spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
 
 	return retval;

drivers/staging/comedi/drivers/unioxx5.c

@@ -411,8 +411,9 @@ static int __unioxx5_subdev_init(struct comedi_device *dev,
 		if (ndef_flag) {
 			usp->usp_module_type[i] = 0;
 			ndef_flag = 0;
-		} else
+		} else {
 			usp->usp_module_type[i] = inb(iobase + 6);
+		}
 
 		udelay(1);
 	}