staging: comedi: drivers/*.c: remove unnecessary blank lines

Blank lines are not needed before a close brace '}' or after an
open brace '{'. Also remove any multiple blank lines.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/adl_pci9111.c

@@ -354,7 +354,6 @@ static int pci9111_ai_do_cmd_test(struct comedi_device *dev,
 		return 5;
 
 	return 0;
-
 }
 
 static int pci9111_ai_do_cmd(struct comedi_device *dev,

drivers/staging/comedi/drivers/adl_pci9118.c

@@ -633,7 +633,6 @@ static void pci9118_ai_munge(struct comedi_device *dev,
 			array[i] ^= 0x8000;
 		else
 			array[i] = (array[i] >> 4) & 0x0fff;
-
 	}
 }
 

drivers/staging/comedi/drivers/adq12b.c

@@ -69,8 +69,6 @@ If you do not specify any options, they will default to
 
    13-oct-2007
      + first try
-
-
 */
 
 #include <linux/module.h>
@@ -170,7 +168,6 @@ static int adq12b_di_insn_bits(struct comedi_device *dev,
 			       struct comedi_subdevice *s,
 			       struct comedi_insn *insn, unsigned int *data)
 {
-
 	/* only bits 0-4 have information about digital inputs */
 	data[1] = (inb(dev->iobase + ADQ12B_STINR) & ADQ12B_STINR_IN_MASK);
 

drivers/staging/comedi/drivers/adv_pci_dio.c

@@ -419,7 +419,6 @@ static int pci_dio_insn_bits_di_b(struct comedi_device *dev,
 	for (i = 0; i < d->regs; i++)
 		data[1] |= inb(dev->iobase + d->addr + i) << (8 * i);
 
-
 	return insn->n;
 }
 

drivers/staging/comedi/drivers/amplc_pc236_common.c

@@ -195,7 +195,6 @@ static void __exit amplc_pc236_common_exit(void)
 }
 module_exit(amplc_pc236_common_exit);
 
-
 MODULE_AUTHOR("Comedi http://www.comedi.org");
 MODULE_DESCRIPTION("Comedi helper for amplc_pc236 and amplc_pci236");
 MODULE_LICENSE("GPL");

drivers/staging/comedi/drivers/amplc_pci224.c

@@ -446,7 +446,6 @@ static void pci224_ao_stop(struct comedi_device *dev,
 	if (!test_and_clear_bit(AO_CMD_STARTED, &devpriv->state))
 		return;
 
-
 	spin_lock_irqsave(&devpriv->ao_spinlock, flags);
 	/* Kill the interrupts. */
 	devpriv->intsce = 0;
@@ -1029,14 +1028,12 @@ pci224_auto_attach(struct comedi_device *dev, unsigned long context_model)
 	if (!devpriv->ao_scan_vals)
 		return -ENOMEM;
 
-
 	/* Allocate buffer to hold AO channel scan order. */
 	devpriv->ao_scan_order = kmalloc(sizeof(devpriv->ao_scan_order[0]) *
 					 thisboard->ao_chans, GFP_KERNEL);
 	if (!devpriv->ao_scan_order)
 		return -ENOMEM;
 
-
 	/* Disable interrupt sources. */
 	devpriv->intsce = 0;
 	outb(0, devpriv->iobase1 + PCI224_INT_SCE);

drivers/staging/comedi/drivers/cb_das16_cs.c

@@ -30,8 +30,6 @@ Devices: [ComputerBoards] PC-CARD DAS16/16 (cb_das16_cs), PC-CARD DAS16/16-AO
 Author: ds
 Updated: Mon, 04 Nov 2002 20:04:21 -0800
 Status: experimental
-
-
 */
 
 #include <linux/module.h>

drivers/staging/comedi/drivers/cb_pcidas64.c

@@ -1475,7 +1475,6 @@ static int alloc_and_init_dma_members(struct comedi_device *dev)
 					     &devpriv->ai_buffer_bus_addr[i]);
 		if (!devpriv->ai_buffer[i])
 			return -ENOMEM;
-
 	}
 	for (i = 0; i < AO_DMA_RING_COUNT; i++) {
 		if (ao_cmd_is_supported(thisboard)) {
@@ -1485,7 +1484,6 @@ static int alloc_and_init_dma_members(struct comedi_device *dev)
 						      ao_buffer_bus_addr[i]);
 			if (!devpriv->ao_buffer[i])
 				return -ENOMEM;
-
 		}
 	}
 	/*  allocate dma descriptors */
@@ -1838,7 +1836,6 @@ static int ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
 	}
 
 	for (n = 0; n < insn->n; n++) {
-
 		/*  clear adc buffer (inside loop for 4020 sake) */
 		writew(0, devpriv->main_iobase + ADC_BUFFER_CLEAR_REG);
 
@@ -1900,7 +1897,6 @@ static int ai_config_block_size(struct comedi_device *dev, unsigned int *data)
 		retval = set_ai_fifo_size(dev, fifo_size);
 		if (retval < 0)
 			return retval;
-
 	}
 
 	block_size = ai_fifo_size(dev) / fifo->num_segments * bytes_in_sample;

drivers/staging/comedi/drivers/comedi_bond.c

@@ -267,7 +267,6 @@ static int do_dev_config(struct comedi_device *dev, struct comedi_devconfig *it)
 				strlcat(devpriv->name, buf,
 					sizeof(devpriv->name));
 			}
-
 		}
 	}
 

drivers/staging/comedi/drivers/das1800.c

@@ -1141,7 +1141,6 @@ static int das1800_di_rbits(struct comedi_device *dev,
 			    struct comedi_subdevice *s,
 			    struct comedi_insn *insn, unsigned int *data)
 {
-
 	data[1] = inb(dev->iobase + DAS1800_DIGITAL) & 0xf;
 	data[0] = 0;
 

drivers/staging/comedi/drivers/das800.c

@@ -43,8 +43,6 @@ Configuration options:
 
 	The cio-das802/16 does not have a fifo-empty status bit!  Therefore
 	only fifo-half-full transfers are possible with this card.
-*/
-/*
 
 cmd triggers supported:
 	start_src:      TRIG_NOW | TRIG_EXT
@@ -52,8 +50,6 @@ cmd triggers supported:
 	scan_end_src:   TRIG_COUNT
 	convert_src:    TRIG_TIMER | TRIG_EXT
 	stop_src:       TRIG_NONE | TRIG_COUNT
-
-
 */
 
 #include <linux/module.h>

drivers/staging/comedi/drivers/dmm32at.c

@@ -397,7 +397,6 @@ static int dmm32at_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	}
 
 	return 0;
-
 }
 
 static int dmm32at_ai_cancel(struct comedi_device *dev,

drivers/staging/comedi/drivers/dt2801.c

@@ -126,7 +126,6 @@ static const struct comedi_lrange range_dt2801_ai_pgl_unipolar = {
 };
 
 struct dt2801_board {
-
 	const char *name;
 	int boardcode;
 	int ad_diff;

drivers/staging/comedi/drivers/dt2811.c

@@ -194,7 +194,6 @@ static const struct comedi_lrange range_dt2811_pgl_ai_5_bipolar = {
 #define DT2811_ADMODE   0x03
 
 struct dt2811_board {
-
 	const char *name;
 	const struct comedi_lrange *bip_5;
 	const struct comedi_lrange *bip_2_5;

drivers/staging/comedi/drivers/dt2814.c

@@ -56,7 +56,6 @@ addition, the clock does not seem to be very accurate.
 #define DT2814_CHANMASK 0x0f
 
 struct dt2814_private {
-
 	int ntrig;
 	int curadchan;
 };
@@ -193,7 +192,6 @@ static int dt2814_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	outb(chan | DT2814_ENB | (trigvar << 5), dev->iobase + DT2814_CSR);
 
 	return 0;
-
 }
 
 static irqreturn_t dt2814_interrupt(int irq, void *d)

drivers/staging/comedi/drivers/dt2815.c

@@ -60,7 +60,6 @@ Configuration options:
 #define DT2815_STATUS 1
 
 struct dt2815_private {
-
 	const struct comedi_lrange *range_type_list[8];
 	unsigned int ao_readback[8];
 };

drivers/staging/comedi/drivers/dt282x.c

@@ -874,7 +874,6 @@ static int dt282x_ao_cmdtest(struct comedi_device *dev,
 		return 4;
 
 	return 0;
-
 }
 
 static int dt282x_ao_inttrig(struct comedi_device *dev,

drivers/staging/comedi/drivers/gsc_hpdi.c

@@ -433,7 +433,6 @@ static int gsc_hpdi_cmd_test(struct comedi_device *dev,
 		return 5;
 
 	return 0;
-
 }
 
 /* setup dma descriptors so a link completes every 'len' bytes */

drivers/staging/comedi/drivers/icp_multi.c

@@ -370,7 +370,6 @@ static irqreturn_t interrupt_service_icp_multi(int irq, void *d)
 		break;
 	default:
 		break;
-
 	}
 
 	return IRQ_HANDLED;

drivers/staging/comedi/drivers/me4000.c

@@ -623,7 +623,6 @@ static int ai_round_cmd_args(struct comedi_device *dev,
 			     unsigned int *init_ticks,
 			     unsigned int *scan_ticks, unsigned int *chan_ticks)
 {
-
 	int rest;
 
 	*init_ticks = 0;
@@ -730,7 +729,6 @@ static int ai_prepare(struct comedi_device *dev,
 		      unsigned int init_ticks,
 		      unsigned int scan_ticks, unsigned int chan_ticks)
 {
-
 	unsigned int tmp = 0;
 
 	/* Write timer arguments */
@@ -826,7 +824,6 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 				 struct comedi_subdevice *s,
 				 struct comedi_cmd *cmd)
 {
-
 	unsigned int init_ticks;
 	unsigned int chan_ticks;
 	unsigned int scan_ticks;
@@ -918,7 +915,6 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 	if (cmd->start_src == TRIG_NOW &&
 	    cmd->scan_begin_src == TRIG_TIMER &&
 	    cmd->convert_src == TRIG_TIMER) {
-
 		/* Check timer arguments */
 		if (init_ticks < ME4000_AI_MIN_TICKS) {
 			dev_err(dev->class_dev, "Invalid start arg\n");
@@ -940,7 +936,6 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 	} else if (cmd->start_src == TRIG_NOW &&
 		   cmd->scan_begin_src == TRIG_FOLLOW &&
 		   cmd->convert_src == TRIG_TIMER) {
-
 		/* Check timer arguments */
 		if (init_ticks < ME4000_AI_MIN_TICKS) {
 			dev_err(dev->class_dev, "Invalid start arg\n");
@@ -955,7 +950,6 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 	} else if (cmd->start_src == TRIG_EXT &&
 		   cmd->scan_begin_src == TRIG_TIMER &&
 		   cmd->convert_src == TRIG_TIMER) {
-
 		/* Check timer arguments */
 		if (init_ticks < ME4000_AI_MIN_TICKS) {
 			dev_err(dev->class_dev, "Invalid start arg\n");
@@ -977,7 +971,6 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 	} else if (cmd->start_src == TRIG_EXT &&
 		   cmd->scan_begin_src == TRIG_FOLLOW &&
 		   cmd->convert_src == TRIG_TIMER) {
-
 		/* Check timer arguments */
 		if (init_ticks < ME4000_AI_MIN_TICKS) {
 			dev_err(dev->class_dev, "Invalid start arg\n");
@@ -992,7 +985,6 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 	} else if (cmd->start_src == TRIG_EXT &&
 		   cmd->scan_begin_src == TRIG_EXT &&
 		   cmd->convert_src == TRIG_TIMER) {
-
 		/* Check timer arguments */
 		if (init_ticks < ME4000_AI_MIN_TICKS) {
 			dev_err(dev->class_dev, "Invalid start arg\n");
@@ -1007,7 +999,6 @@ static int me4000_ai_do_cmd_test(struct comedi_device *dev,
 	} else if (cmd->start_src == TRIG_EXT &&
 		   cmd->scan_begin_src == TRIG_EXT &&
 		   cmd->convert_src == TRIG_EXT) {
-
 		/* Check timer arguments */
 		if (init_ticks < ME4000_AI_MIN_TICKS) {
 			dev_err(dev->class_dev, "Invalid start arg\n");

drivers/staging/comedi/drivers/mf6x4.c

@@ -237,7 +237,6 @@ static int mf6x4_auto_attach(struct comedi_device *dev, unsigned long context)
 	else
 		devpriv->gpioc_R = devpriv->bar0_mem + MF624_GPIOC_R;
 
-
 	ret = comedi_alloc_subdevices(dev, 4);
 	if (ret)
 		return ret;

drivers/staging/comedi/drivers/mpc624.c

@@ -115,7 +115,6 @@ Configuration Options:
 	(MPC624_OSR4 | MPC624_OSR3 | MPC624_OSR2 | MPC624_OSR1 | MPC624_OSR0)
 /* -------------------------------------------------------------------------- */
 struct mpc624_private {
-
 	/*  set by mpc624_attach() from driver's parameters */
 	unsigned long int ulConvertionRate;
 };

drivers/staging/comedi/drivers/ni_660x.c

@@ -195,7 +195,6 @@ static inline unsigned NI_660X_GPCT_SUBDEV(unsigned index)
 }
 
 struct NI_660xRegisterData {
-
 	const char *name;	/*  Register Name */
 	int offset;		/*  Offset from base address from GPCT chip */
 	enum ni_660x_register_direction direction;

drivers/staging/comedi/drivers/ni_atmio.c

@@ -282,7 +282,6 @@ static int ni_getboardtype(struct comedi_device *dev)
 	for (i = 0; i < ARRAY_SIZE(ni_boards); i++) {
 		if (ni_boards[i].device_id == device_id)
 			return i;
-
 	}
 	if (device_id == 255)
 		dev_err(dev->class_dev, "can't find board\n");
@@ -355,7 +354,6 @@ static int ni_atmio_attach(struct comedi_device *dev,
 	if (ret < 0)
 		return ret;
 
-
 	return 0;
 }
 

drivers/staging/comedi/drivers/ni_atmio16d.c

@@ -96,7 +96,6 @@ Devices: [National Instruments] AT-MIO-16 (atmio16), AT-MIO-16D (atmio16d)
 #define CLOCK_100_HZ	0x8F25
 
 struct atmio16_board_t {
-
 	const char *name;
 	int has_8255;
 };

drivers/staging/comedi/drivers/ni_mio_common.c

@@ -2569,7 +2569,6 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	}
 
 	if (dev->irq) {
-
 		/* interrupt on FIFO, errors, SC_TC */
 		interrupt_a_enable |= AI_Error_Interrupt_Enable |
 		    AI_SC_TC_Interrupt_Enable;
@@ -3839,7 +3838,6 @@ static int ni_serial_insn_config(struct comedi_device *dev,
 	default:
 		return -EINVAL;
 	}
-
 }
 
 static void init_ao_67xx(struct comedi_device *dev, struct comedi_subdevice *s)

drivers/staging/comedi/drivers/ni_pcimio.c

@@ -1041,7 +1041,6 @@ static int pcimio_dio_change(struct comedi_device *dev,
 	return 0;
 }
 
-
 static void m_series_init_eeprom_buffer(struct comedi_device *dev)
 {
 	struct ni_private *devpriv = dev->private;

drivers/staging/comedi/drivers/pcl816.c

@@ -369,7 +369,6 @@ static int pcl816_ai_cmdtest(struct comedi_device *dev,
 	if (err)
 		return 2;
 
-
 	/* Step 3: check if arguments are trivially valid */
 
 	err |= cfc_check_trigger_arg_is(&cmd->start_arg, 0);
@@ -390,7 +389,6 @@ static int pcl816_ai_cmdtest(struct comedi_device *dev,
 	if (err)
 		return 3;
 
-
 	/* step 4: fix up any arguments */
 	if (cmd->convert_src == TRIG_TIMER) {
 		unsigned int arg = cmd->convert_arg;
@@ -402,7 +400,6 @@ static int pcl816_ai_cmdtest(struct comedi_device *dev,
 	if (err)
 		return 4;
 
-
 	/* step 5: complain about special chanlist considerations */
 
 	if (cmd->chanlist) {

drivers/staging/comedi/drivers/quatech_daqp_cs.c

@@ -315,7 +315,6 @@ static int daqp_ai_insn_read(struct comedi_device *dev,
 	devpriv->interrupt_mode = semaphore;
 
 	for (i = 0; i < insn->n; i++) {
-
 		/* Start conversion */
 		outb(DAQP_COMMAND_ARM | DAQP_COMMAND_FIFO_DATA,
 		     dev->iobase + DAQP_COMMAND);

drivers/staging/comedi/drivers/rtd520.c

@@ -839,7 +839,6 @@ static int rtd_ai_cmdtest(struct comedi_device *dev,
 	if (err)
 		return 3;
 
-
 	/* step 4: fix up any arguments */
 
 	if (cmd->scan_begin_src == TRIG_TIMER) {

drivers/staging/comedi/drivers/serial2002.c

@@ -39,14 +39,12 @@ Status: in development
 #include <linux/poll.h>
 
 struct serial2002_range_table_t {
-
 	/*  HACK... */
 	int length;
 	struct comedi_krange range;
 };
 
 struct serial2002_private {
-
 	int port;		/*  /dev/ttyS<port> */
 	int speed;		/*  baudrate */
 	struct file *tty;
@@ -300,7 +298,6 @@ static struct serial_data serial2002_read(struct file *f, int timeout)
 		}
 	}
 	return result;
-
 }
 
 static void serial2002_write(struct file *f, struct serial_data data)

drivers/staging/comedi/drivers/ssv_dnp.c

@@ -127,7 +127,6 @@ static int dnp_dio_insn_config(struct comedi_device *dev,
 	outb(val, CSCDR);
 
 	return insn->n;
-
 }
 
 static int dnp_attach(struct comedi_device *dev, struct comedi_devconfig *it)

drivers/staging/comedi/drivers/unioxx5.c

@@ -38,7 +38,6 @@ Devices: [Fastwel] UNIOxx-5 (unioxx5),
 
 */
 
-
 #include <linux/module.h>
 #include <linux/delay.h>
 #include "../comedidev.h"
@@ -81,7 +80,6 @@ struct unioxx5_subd_priv {
 
 static int __unioxx5_define_chan_offset(int chan_num)
 {
-
 	if (chan_num < 0 || chan_num > 23)
 		return -1;
 

drivers/staging/comedi/drivers/usbdux.c

@@ -1041,7 +1041,6 @@ static int usbdux_dio_insn_bits(struct comedi_device *dev,
 				struct comedi_insn *insn,
 				unsigned int *data)
 {
-
 	struct usbdux_private *devpriv = dev->private;
 	int ret;
 

drivers/staging/comedi/drivers/usbduxfast.c

@@ -419,7 +419,6 @@ static int usbduxfast_ai_cmdtest(struct comedi_device *dev,
 	/* step 4: fix up any arguments */
 
 	return 0;
-
 }
 
 static int usbduxfast_ai_inttrig(struct comedi_device *dev,