Merge branch 'linus' into tracing/core

Merge reason: Pick up kernel/softirq.c update for dependent fix.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 152 insertions, 112 deletions

diff --git a/drivers/staging/comedi/drivers/dt282x.c b/drivers/staging/comedi/drivers/dt282x.c
index 22b7304af396..a4c96c02fa2b 100644
--- a/drivers/staging/comedi/drivers/dt282x.c
+++ b/drivers/staging/comedi/drivers/dt282x.c
@@ -155,46 +155,78 @@ Notes:
 #define DT2821_BDINIT	0x0001	/* (W)   initialize board         */
 
 static const struct comedi_lrange range_dt282x_ai_lo_bipolar = { 4, {
-			RANGE(-10, 10),
-			RANGE(-5, 5),
-			RANGE(-2.5, 2.5),
-			RANGE(-1.25, 1.25)
-	}
+								     RANGE(-10,
+									   10),
+								     RANGE(-5,
+									   5),
+								     RANGE(-2.5,
+									   2.5),
+								     RANGE
+								     (-1.25,
+								      1.25)
+								     }
 };
+
 static const struct comedi_lrange range_dt282x_ai_lo_unipolar = { 4, {
-			RANGE(0, 10),
-			RANGE(0, 5),
-			RANGE(0, 2.5),
-			RANGE(0, 1.25)
-	}
+								      RANGE(0,
+									    10),
+								      RANGE(0,
+									    5),
+								      RANGE(0,
+									    2.5),
+								      RANGE(0,
+									    1.25)
+								      }
 };
+
 static const struct comedi_lrange range_dt282x_ai_5_bipolar = { 4, {
-			RANGE(-5, 5),
-			RANGE(-2.5, 2.5),
-			RANGE(-1.25, 1.25),
-			RANGE(-0.625, 0.625),
-	}
+								    RANGE(-5,
+									  5),
+								    RANGE(-2.5,
+									  2.5),
+								    RANGE(-1.25,
+									  1.25),
+								    RANGE
+								    (-0.625,
+								     0.625),
+								    }
 };
+
 static const struct comedi_lrange range_dt282x_ai_5_unipolar = { 4, {
-			RANGE(0, 5),
-			RANGE(0, 2.5),
-			RANGE(0, 1.25),
-			RANGE(0, 0.625),
-	}
+								     RANGE(0,
+									   5),
+								     RANGE(0,
+									   2.5),
+								     RANGE(0,
+									   1.25),
+								     RANGE(0,
+									   0.625),
+								     }
 };
+
 static const struct comedi_lrange range_dt282x_ai_hi_bipolar = { 4, {
-			RANGE(-10, 10),
-			RANGE(-1, 1),
-			RANGE(-0.1, 0.1),
-			RANGE(-0.02, 0.02)
-	}
+								     RANGE(-10,
+									   10),
+								     RANGE(-1,
+									   1),
+								     RANGE(-0.1,
+									   0.1),
+								     RANGE
+								     (-0.02,
+								      0.02)
+								     }
 };
+
 static const struct comedi_lrange range_dt282x_ai_hi_unipolar = { 4, {
-			RANGE(0, 10),
-			RANGE(0, 1),
-			RANGE(0, 0.1),
-			RANGE(0, 0.02)
-	}
+								      RANGE(0,
+									    10),
+								      RANGE(0,
+									    1),
+								      RANGE(0,
+									    0.1),
+								      RANGE(0,
+									    0.02)
+								      }
 };
 
 struct dt282x_board {
@@ -217,7 +249,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt2821-f",
 	 .adbits = 12,
 	 .adchan_se = 16,
@@ -226,7 +258,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt2821-g",
 	 .adbits = 12,
 	 .adchan_se = 16,
@@ -235,7 +267,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt2823",
 	 .adbits = 16,
 	 .adchan_se = 0,
@@ -244,16 +276,16 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 2,
 	 .dabits = 16,
-	},
+	 },
 	{.name = "dt2824-pgh",
-	  .adbits = 12,
-	  .adchan_se = 16,
-	  .adchan_di = 8,
-	  .ai_speed = 20000,
-	  .ispgl = 0,
-	  .dachan = 0,
-	  .dabits = 0,
-	},
+	 .adbits = 12,
+	 .adchan_se = 16,
+	 .adchan_di = 8,
+	 .ai_speed = 20000,
+	 .ispgl = 0,
+	 .dachan = 0,
+	 .dabits = 0,
+	 },
 	{.name = "dt2824-pgl",
 	 .adbits = 12,
 	 .adchan_se = 16,
@@ -262,7 +294,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 1,
 	 .dachan = 0,
 	 .dabits = 0,
-	},
+	 },
 	{.name = "dt2825",
 	 .adbits = 12,
 	 .adchan_se = 16,
@@ -271,7 +303,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 1,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt2827",
 	 .adbits = 16,
 	 .adchan_se = 0,
@@ -280,7 +312,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt2828",
 	 .adbits = 12,
 	 .adchan_se = 4,
@@ -289,7 +321,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt2829",
 	 .adbits = 16,
 	 .adchan_se = 8,
@@ -298,7 +330,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 2,
 	 .dabits = 16,
-	},
+	 },
 	{.name = "dt21-ez",
 	 .adbits = 12,
 	 .adchan_se = 16,
@@ -307,7 +339,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 2,
 	 .dabits = 12,
-	},
+	 },
 	{.name = "dt23-ez",
 	 .adbits = 16,
 	 .adchan_se = 16,
@@ -316,7 +348,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 0,
 	 .dabits = 0,
-	},
+	 },
 	{.name = "dt24-ez",
 	 .adbits = 12,
 	 .adchan_se = 16,
@@ -325,7 +357,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 0,
 	 .dachan = 0,
 	 .dabits = 0,
-	},
+	 },
 	{.name = "dt24-ez-pgl",
 	 .adbits = 12,
 	 .adchan_se = 16,
@@ -334,7 +366,7 @@ static const struct dt282x_board boardtypes[] = {
 	 .ispgl = 1,
 	 .dachan = 0,
 	 .dabits = 0,
-	},
+	 },
 };
 
 #define n_boardtypes sizeof(boardtypes)/sizeof(struct dt282x_board)
@@ -394,7 +426,8 @@ struct dt282x_private {
 		if (_i){b}				\
 	}while (0)
 
-static int dt282x_attach(struct comedi_device *dev, struct comedi_devconfig *it);
+static int dt282x_attach(struct comedi_device *dev,
+			 struct comedi_devconfig *it);
 static int dt282x_detach(struct comedi_device *dev);
 static struct comedi_driver driver_dt282x = {
 	.driver_name = "dt282x",
@@ -411,15 +444,17 @@ COMEDI_INITCLEANUP(driver_dt282x);
 static void free_resources(struct comedi_device *dev);
 static int prep_ai_dma(struct comedi_device *dev, int chan, int size);
 static int prep_ao_dma(struct comedi_device *dev, int chan, int size);
-static int dt282x_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
-static int dt282x_ao_cancel(struct comedi_device *dev, struct comedi_subdevice *s);
+static int dt282x_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
+static int dt282x_ao_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s);
 static int dt282x_ns_to_timer(int *nanosec, int round_mode);
 static void dt282x_disable_dma(struct comedi_device *dev);
 
 static int dt282x_grab_dma(struct comedi_device *dev, int dma1, int dma2);
 
 static void dt282x_munge(struct comedi_device *dev, short *buf,
-	unsigned int nbytes)
+			 unsigned int nbytes)
 {
 	unsigned int i;
 	unsigned short mask = (1 << boardtype.adbits) - 1;
@@ -628,7 +663,7 @@ static irqreturn_t dt282x_interrupt(int irq, void *d)
 		int ret;
 		short data;
 
-		data = (short) inw(dev->iobase + DT2821_ADDAT);
+		data = (short)inw(dev->iobase + DT2821_ADDAT);
 		data &= (1 << boardtype.adbits) - 1;
 		if (devpriv->ad_2scomp) {
 			data ^= 1 << (boardtype.adbits - 1);
@@ -654,7 +689,7 @@ static irqreturn_t dt282x_interrupt(int irq, void *d)
 }
 
 static void dt282x_load_changain(struct comedi_device *dev, int n,
-	unsigned int *chanlist)
+				 unsigned int *chanlist)
 {
 	unsigned int i;
 	unsigned int chan, range;
@@ -674,8 +709,9 @@ static void dt282x_load_changain(struct comedi_device *dev, int n,
  *      - preload multiplexer
  *      - trigger conversion and wait for it to finish
  */
-static int dt282x_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt282x_ai_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	int i;
 
@@ -686,18 +722,15 @@ static int dt282x_ai_insn_read(struct comedi_device *dev, struct comedi_subdevic
 	dt282x_load_changain(dev, 1, &insn->chanspec);
 
 	update_supcsr(DT2821_PRLD);
-	wait_for(!mux_busy(), comedi_error(dev, "timeout\n");
-		return -ETIME;
-		);
+	wait_for(!mux_busy(), comedi_error(dev, "timeout\n"); return -ETIME;);
 
 	for (i = 0; i < insn->n; i++) {
 		update_supcsr(DT2821_STRIG);
 		wait_for(ad_done(), comedi_error(dev, "timeout\n");
-			return -ETIME;
-			);
+			 return -ETIME;);
 
 		data[i] =
-			inw(dev->iobase +
+		    inw(dev->iobase +
 			DT2821_ADDAT) & ((1 << boardtype.adbits) - 1);
 		if (devpriv->ad_2scomp)
 			data[i] ^= (1 << (boardtype.adbits - 1));
@@ -706,8 +739,8 @@ static int dt282x_ai_insn_read(struct comedi_device *dev, struct comedi_subdevic
 	return i;
 }
 
-static int dt282x_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int dt282x_ai_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -746,7 +779,7 @@ static int dt282x_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 
 	/* note that mutual compatiblity is not an issue here */
 	if (cmd->scan_begin_src != TRIG_FOLLOW &&
-		cmd->scan_begin_src != TRIG_EXT)
+	    cmd->scan_begin_src != TRIG_EXT)
 		err++;
 	if (cmd->stop_src != TRIG_COUNT && cmd->stop_src != TRIG_NONE)
 		err++;
@@ -825,7 +858,7 @@ static int dt282x_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	if (devpriv->usedma == 0) {
 		comedi_error(dev,
-			"driver requires 2 dma channels to execute command");
+			     "driver requires 2 dma channels to execute command");
 		return -EIO;
 	}
 
@@ -865,9 +898,7 @@ static int dt282x_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	update_adcsr(0);
 
 	update_supcsr(DT2821_PRLD);
-	wait_for(!mux_busy(), comedi_error(dev, "timeout\n");
-		return -ETIME;
-		);
+	wait_for(!mux_busy(), comedi_error(dev, "timeout\n"); return -ETIME;);
 
 	if (cmd->scan_begin_src == TRIG_FOLLOW) {
 		update_supcsr(DT2821_STRIG);
@@ -887,7 +918,8 @@ static void dt282x_disable_dma(struct comedi_device *dev)
 	}
 }
 
-static int dt282x_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int dt282x_ai_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	dt282x_disable_dma(dev);
 
@@ -937,16 +969,18 @@ static int dt282x_ns_to_timer(int *nanosec, int round_mode)
  *      offset binary if necessary, loads the data into the DAC
  *      data register, and performs the conversion.
  */
-static int dt282x_ao_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt282x_ao_insn_read(struct comedi_device *dev,
+			       struct comedi_subdevice *s,
+			       struct comedi_insn *insn, unsigned int *data)
 {
 	data[0] = devpriv->ao[CR_CHAN(insn->chanspec)];
 
 	return 1;
 }
 
-static int dt282x_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt282x_ao_insn_write(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	short d;
 	unsigned int chan;
@@ -978,8 +1012,8 @@ static int dt282x_ao_insn_write(struct comedi_device *dev, struct comedi_subdevi
 	return 1;
 }
 
-static int dt282x_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_cmd *cmd)
+static int dt282x_ao_cmdtest(struct comedi_device *dev,
+			     struct comedi_subdevice *s, struct comedi_cmd *cmd)
 {
 	int err = 0;
 	int tmp;
@@ -1029,7 +1063,7 @@ static int dt282x_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 		cmd->start_arg = 0;
 		err++;
 	}
-	if (cmd->scan_begin_arg < 5000 /* XXX unknown */) {
+	if (cmd->scan_begin_arg < 5000 /* XXX unknown */ ) {
 		cmd->scan_begin_arg = 5000;
 		err++;
 	}
@@ -1069,8 +1103,8 @@ static int dt282x_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice
 
 }
 
-static int dt282x_ao_inttrig(struct comedi_device *dev, struct comedi_subdevice *s,
-	unsigned int x)
+static int dt282x_ao_inttrig(struct comedi_device *dev,
+			     struct comedi_subdevice *s, unsigned int x)
 {
 	int size;
 
@@ -1078,7 +1112,7 @@ static int dt282x_ao_inttrig(struct comedi_device *dev, struct comedi_subdevice
 		return -EINVAL;
 
 	size = cfc_read_array_from_buffer(s, devpriv->dma[0].buf,
-		devpriv->dma_maxsize);
+					  devpriv->dma_maxsize);
 	if (size == 0) {
 		printk("dt282x: AO underrun\n");
 		return -EPIPE;
@@ -1086,7 +1120,7 @@ static int dt282x_ao_inttrig(struct comedi_device *dev, struct comedi_subdevice
 	prep_ao_dma(dev, 0, size);
 
 	size = cfc_read_array_from_buffer(s, devpriv->dma[1].buf,
-		devpriv->dma_maxsize);
+					  devpriv->dma_maxsize);
 	if (size == 0) {
 		printk("dt282x: AO underrun\n");
 		return -EPIPE;
@@ -1106,7 +1140,7 @@ static int dt282x_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 
 	if (devpriv->usedma == 0) {
 		comedi_error(dev,
-			"driver requires 2 dma channels to execute command");
+			     "driver requires 2 dma channels to execute command");
 		return -EIO;
 	}
 
@@ -1132,7 +1166,8 @@ static int dt282x_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	return 0;
 }
 
-static int dt282x_ao_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
+static int dt282x_ao_cancel(struct comedi_device *dev,
+			    struct comedi_subdevice *s)
 {
 	dt282x_disable_dma(dev);
 
@@ -1145,8 +1180,9 @@ static int dt282x_ao_cancel(struct comedi_device *dev, struct comedi_subdevice *
 	return 0;
 }
 
-static int dt282x_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt282x_dio_insn_bits(struct comedi_device *dev,
+				struct comedi_subdevice *s,
+				struct comedi_insn *insn, unsigned int *data)
 {
 	if (data[0]) {
 		s->state &= ~data[0];
@@ -1159,8 +1195,9 @@ static int dt282x_dio_insn_bits(struct comedi_device *dev, struct comedi_subdevi
 	return 2;
 }
 
-static int dt282x_dio_insn_config(struct comedi_device *dev, struct comedi_subdevice *s,
-	struct comedi_insn *insn, unsigned int *data)
+static int dt282x_dio_insn_config(struct comedi_device *dev,
+				  struct comedi_subdevice *s,
+				  struct comedi_insn *insn, unsigned int *data)
 {
 	int mask;
 
@@ -1190,10 +1227,12 @@ static const struct comedi_lrange *const ai_range_table[] = {
 	&range_dt282x_ai_5_bipolar,
 	&range_dt282x_ai_5_unipolar
 };
+
 static const struct comedi_lrange *const ai_range_pgl_table[] = {
 	&range_dt282x_ai_hi_bipolar,
 	&range_dt282x_ai_hi_unipolar
 };
+
 static const struct comedi_lrange *opt_ai_range_lkup(int ispgl, int x)
 {
 	if (ispgl) {
@@ -1206,6 +1245,7 @@ static const struct comedi_lrange *opt_ai_range_lkup(int ispgl, int x)
 		return ai_range_table[x];
 	}
 }
+
 static const struct comedi_lrange *const ao_range_table[] = {
 	&range_bipolar10,
 	&range_unipolar10,
@@ -1213,6 +1253,7 @@ static const struct comedi_lrange *const ao_range_table[] = {
 	&range_unipolar5,
 	&range_bipolar2_5
 };
+
 static const struct comedi_lrange *opt_ao_range_lkup(int x)
 {
 	if (x < 0 || x >= 5)
@@ -1264,23 +1305,23 @@ static int dt282x_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	i = inw(dev->iobase + DT2821_ADCSR);
 #ifdef DEBUG
 	printk(" fingerprint=%x,%x,%x,%x,%x",
-		inw(dev->iobase + DT2821_ADCSR),
-		inw(dev->iobase + DT2821_CHANCSR),
-		inw(dev->iobase + DT2821_DACSR),
-		inw(dev->iobase + DT2821_SUPCSR),
-		inw(dev->iobase + DT2821_TMRCTR));
+	       inw(dev->iobase + DT2821_ADCSR),
+	       inw(dev->iobase + DT2821_CHANCSR),
+	       inw(dev->iobase + DT2821_DACSR),
+	       inw(dev->iobase + DT2821_SUPCSR),
+	       inw(dev->iobase + DT2821_TMRCTR));
 #endif
 
 	if (((inw(dev->iobase + DT2821_ADCSR) & DT2821_ADCSR_MASK)
-			!= DT2821_ADCSR_VAL) ||
-		((inw(dev->iobase + DT2821_CHANCSR) & DT2821_CHANCSR_MASK)
-			!= DT2821_CHANCSR_VAL) ||
-		((inw(dev->iobase + DT2821_DACSR) & DT2821_DACSR_MASK)
-			!= DT2821_DACSR_VAL) ||
-		((inw(dev->iobase + DT2821_SUPCSR) & DT2821_SUPCSR_MASK)
-			!= DT2821_SUPCSR_VAL) ||
-		((inw(dev->iobase + DT2821_TMRCTR) & DT2821_TMRCTR_MASK)
-			!= DT2821_TMRCTR_VAL)) {
+	     != DT2821_ADCSR_VAL) ||
+	    ((inw(dev->iobase + DT2821_CHANCSR) & DT2821_CHANCSR_MASK)
+	     != DT2821_CHANCSR_VAL) ||
+	    ((inw(dev->iobase + DT2821_DACSR) & DT2821_DACSR_MASK)
+	     != DT2821_DACSR_VAL) ||
+	    ((inw(dev->iobase + DT2821_SUPCSR) & DT2821_SUPCSR_MASK)
+	     != DT2821_SUPCSR_VAL) ||
+	    ((inw(dev->iobase + DT2821_TMRCTR) & DT2821_TMRCTR_MASK)
+	     != DT2821_TMRCTR_VAL)) {
 		printk(" board not found");
 		return -EIO;
 	}
@@ -1302,7 +1343,7 @@ static int dt282x_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 		irq = probe_irq_off(irqs);
 		restore_flags(flags);
-		if (0 /* error */) {
+		if (0 /* error */ ) {
 			printk(" error probing irq (bad)");
 		}
 	}
@@ -1330,7 +1371,7 @@ static int dt282x_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		return ret;
 
 	ret = dt282x_grab_dma(dev, it->options[opt_dma1],
-		it->options[opt_dma2]);
+			      it->options[opt_dma2]);
 	if (ret < 0)
 		return ret;
 
@@ -1344,10 +1385,9 @@ static int dt282x_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	/* ai subdevice */
 	s->type = COMEDI_SUBD_AI;
 	s->subdev_flags = SDF_READABLE | SDF_CMD_READ |
-		((it->options[opt_diff]) ? SDF_DIFF : SDF_COMMON);
+	    ((it->options[opt_diff]) ? SDF_DIFF : SDF_COMMON);
 	s->n_chan =
-		(it->options[opt_diff]) ? boardtype.adchan_di : boardtype.
-		adchan_se;
+	    (it->options[opt_diff]) ? boardtype.adchan_di : boardtype.adchan_se;
 	s->insn_read = dt282x_ai_insn_read;
 	s->do_cmdtest = dt282x_ai_cmdtest;
 	s->do_cmd = dt282x_ai_cmd;
@@ -1355,7 +1395,7 @@ static int dt282x_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	s->maxdata = (1 << boardtype.adbits) - 1;
 	s->len_chanlist = 16;
 	s->range_table =
-		opt_ai_range_lkup(boardtype.ispgl, it->options[opt_ai_range]);
+	    opt_ai_range_lkup(boardtype.ispgl, it->options[opt_ai_range]);
 	devpriv->ad_2scomp = it->options[opt_ai_twos];
 
 	s++;
@@ -1375,9 +1415,9 @@ static int dt282x_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 		s->len_chanlist = 2;
 		s->range_table_list = devpriv->darangelist;
 		devpriv->darangelist[0] =
-			opt_ao_range_lkup(it->options[opt_ao0_range]);
+		    opt_ao_range_lkup(it->options[opt_ao0_range]);
 		devpriv->darangelist[1] =
-			opt_ao_range_lkup(it->options[opt_ao1_range]);
+		    opt_ao_range_lkup(it->options[opt_ao1_range]);
 		devpriv->da0_2scomp = it->options[opt_ao0_twos];
 		devpriv->da1_2scomp = it->options[opt_ao1_twos];
 	} else {