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path: root/drivers/staging/comedi/drivers/ni_mio_common.c
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Diffstat (limited to 'drivers/staging/comedi/drivers/ni_mio_common.c')
-rw-r--r--drivers/staging/comedi/drivers/ni_mio_common.c188
1 files changed, 91 insertions, 97 deletions
diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c
index b6ddc015dedf..c66affd993aa 100644
--- a/drivers/staging/comedi/drivers/ni_mio_common.c
+++ b/drivers/staging/comedi/drivers/ni_mio_common.c
@@ -57,7 +57,6 @@
#include <linux/delay.h>
#include "8255.h"
#include "mite.h"
-#include "comedi_fc.h"
/* A timeout count */
#define NI_TIMEOUT 1000
@@ -670,8 +669,8 @@ static inline void ni_set_bitfield(struct comedi_device *dev, int reg,
ni_writeb(dev, devpriv->g0_g1_select_reg, G0_G1_Select);
break;
default:
- dev_err(dev->class_dev,
- "%s called with invalid register %d\n", __func__, reg);
+ dev_err(dev->class_dev, "called with invalid register %d\n",
+ reg);
break;
}
mmiowb();
@@ -755,7 +754,7 @@ static int ni_request_ai_mite_channel(struct comedi_device *dev)
BUG_ON(devpriv->ai_mite_chan);
devpriv->ai_mite_chan =
mite_request_channel(devpriv->mite, devpriv->ai_mite_ring);
- if (devpriv->ai_mite_chan == NULL) {
+ if (!devpriv->ai_mite_chan) {
spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
dev_err(dev->class_dev,
"failed to reserve mite dma channel for analog input\n");
@@ -776,7 +775,7 @@ static int ni_request_ao_mite_channel(struct comedi_device *dev)
BUG_ON(devpriv->ao_mite_chan);
devpriv->ao_mite_chan =
mite_request_channel(devpriv->mite, devpriv->ao_mite_ring);
- if (devpriv->ao_mite_chan == NULL) {
+ if (!devpriv->ao_mite_chan) {
spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
dev_err(dev->class_dev,
"failed to reserve mite dma channel for analog outut\n");
@@ -802,7 +801,7 @@ static int ni_request_gpct_mite_channel(struct comedi_device *dev,
mite_chan =
mite_request_channel(devpriv->mite,
devpriv->gpct_mite_ring[gpct_index]);
- if (mite_chan == NULL) {
+ if (!mite_chan) {
spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
dev_err(dev->class_dev,
"failed to reserve mite dma channel for counter\n");
@@ -828,7 +827,7 @@ static int ni_request_cdo_mite_channel(struct comedi_device *dev)
BUG_ON(devpriv->cdo_mite_chan);
devpriv->cdo_mite_chan =
mite_request_channel(devpriv->mite, devpriv->cdo_mite_ring);
- if (devpriv->cdo_mite_chan == NULL) {
+ if (!devpriv->cdo_mite_chan) {
spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
dev_err(dev->class_dev,
"failed to reserve mite dma channel for correlated digital output\n");
@@ -1068,7 +1067,7 @@ static int ni_ai_drain_dma(struct comedi_device *dev)
udelay(5);
}
if (i == timeout) {
- dev_err(dev->class_dev, "%s timed out\n", __func__);
+ dev_err(dev->class_dev, "timed out\n");
dev_err(dev->class_dev,
"mite_bytes_in_transit=%i, AI_Status1_Register=0x%x\n",
mite_bytes_in_transit(devpriv->ai_mite_chan),
@@ -1360,7 +1359,7 @@ static void get_last_sample_611x(struct comedi_device *dev)
/* Check if there's a single sample stuck in the FIFO */
if (ni_readb(dev, XXX_Status) & 0x80) {
dl = ni_readl(dev, ADC_FIFO_Data_611x);
- data = (dl & 0xffff);
+ data = dl & 0xffff;
comedi_buf_write_samples(s, &data, 1);
}
}
@@ -1657,7 +1656,7 @@ static int ni_ai_setup_MITE_dma(struct comedi_device *dev)
comedi_buf_write_alloc(s, s->async->prealloc_bufsz);
spin_lock_irqsave(&devpriv->mite_channel_lock, flags);
- if (devpriv->ai_mite_chan == NULL) {
+ if (!devpriv->ai_mite_chan) {
spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
return -EIO;
}
@@ -1700,8 +1699,9 @@ 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;
@@ -1870,7 +1870,7 @@ static void ni_m_series_load_channelgain_list(struct comedi_device *dev,
chan = CR_CHAN(list[0]);
range = CR_RANGE(list[0]);
range_code = ni_gainlkup[board->gainlkup][range];
- dither = ((list[0] & CR_ALT_FILTER) != 0);
+ dither = (list[0] & CR_ALT_FILTER) != 0;
bypass_bits = MSeries_AI_Bypass_Config_FIFO_Bit;
bypass_bits |= chan;
bypass_bits |=
@@ -1894,7 +1894,7 @@ static void ni_m_series_load_channelgain_list(struct comedi_device *dev,
chan = CR_CHAN(list[i]);
aref = CR_AREF(list[i]);
range = CR_RANGE(list[i]);
- dither = ((list[i] & CR_ALT_FILTER) != 0);
+ dither = (list[i] & CR_ALT_FILTER) != 0;
range_code = ni_gainlkup[board->gainlkup][range];
devpriv->ai_offset[i] = 0;
@@ -2020,7 +2020,7 @@ static void ni_load_channelgain_list(struct comedi_device *dev,
chan = CR_CHAN(list[i]);
aref = CR_AREF(list[i]);
range = CR_RANGE(list[i]);
- dither = ((list[i] & CR_ALT_FILTER) != 0);
+ dither = (list[i] & CR_ALT_FILTER) != 0;
/* fix the external/internal range differences */
range = ni_gainlkup[board->gainlkup][range];
@@ -2116,8 +2116,7 @@ static int ni_ai_insn_read(struct comedi_device *dev,
}
}
if (i == NI_TIMEOUT) {
- dev_err(dev->class_dev, "%s timeout\n",
- __func__);
+ dev_err(dev->class_dev, "timeout\n");
return -ETIME;
}
d += signbits;
@@ -2140,8 +2139,7 @@ static int ni_ai_insn_read(struct comedi_device *dev,
}
}
if (i == NI_TIMEOUT) {
- dev_err(dev->class_dev, "%s timeout\n",
- __func__);
+ dev_err(dev->class_dev, "timeout\n");
return -ETIME;
}
data[n] = (((dl >> 16) & 0xFFFF) + signbits) & 0xFFFF;
@@ -2156,8 +2154,7 @@ static int ni_ai_insn_read(struct comedi_device *dev,
break;
}
if (i == NI_TIMEOUT) {
- dev_err(dev->class_dev, "%s timeout\n",
- __func__);
+ dev_err(dev->class_dev, "timeout\n");
return -ETIME;
}
if (devpriv->is_m_series) {
@@ -2227,28 +2224,28 @@ static int ni_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
/* Step 1 : check if triggers are trivially valid */
- err |= cfc_check_trigger_src(&cmd->start_src,
+ err |= comedi_check_trigger_src(&cmd->start_src,
TRIG_NOW | TRIG_INT | TRIG_EXT);
- err |= cfc_check_trigger_src(&cmd->scan_begin_src,
+ err |= comedi_check_trigger_src(&cmd->scan_begin_src,
TRIG_TIMER | TRIG_EXT);
sources = TRIG_TIMER | TRIG_EXT;
if (devpriv->is_611x || devpriv->is_6143)
sources |= TRIG_NOW;
- err |= cfc_check_trigger_src(&cmd->convert_src, sources);
+ err |= comedi_check_trigger_src(&cmd->convert_src, sources);
- err |= cfc_check_trigger_src(&cmd->scan_end_src, TRIG_COUNT);
- err |= cfc_check_trigger_src(&cmd->stop_src, TRIG_COUNT | TRIG_NONE);
+ err |= comedi_check_trigger_src(&cmd->scan_end_src, TRIG_COUNT);
+ err |= comedi_check_trigger_src(&cmd->stop_src, TRIG_COUNT | TRIG_NONE);
if (err)
return 1;
/* Step 2a : make sure trigger sources are unique */
- err |= cfc_check_trigger_is_unique(cmd->start_src);
- err |= cfc_check_trigger_is_unique(cmd->scan_begin_src);
- err |= cfc_check_trigger_is_unique(cmd->convert_src);
- err |= cfc_check_trigger_is_unique(cmd->stop_src);
+ err |= comedi_check_trigger_is_unique(cmd->start_src);
+ err |= comedi_check_trigger_is_unique(cmd->scan_begin_src);
+ err |= comedi_check_trigger_is_unique(cmd->convert_src);
+ err |= comedi_check_trigger_is_unique(cmd->stop_src);
/* Step 2b : and mutually compatible */
@@ -2260,7 +2257,7 @@ static int ni_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
switch (cmd->start_src) {
case TRIG_NOW:
case TRIG_INT:
- err |= cfc_check_trigger_arg_is(&cmd->start_arg, 0);
+ err |= comedi_check_trigger_arg_is(&cmd->start_arg, 0);
break;
case TRIG_EXT:
tmp = CR_CHAN(cmd->start_arg);
@@ -2268,15 +2265,16 @@ static int ni_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
if (tmp > 16)
tmp = 16;
tmp |= (cmd->start_arg & (CR_INVERT | CR_EDGE));
- err |= cfc_check_trigger_arg_is(&cmd->start_arg, tmp);
+ err |= comedi_check_trigger_arg_is(&cmd->start_arg, tmp);
break;
}
if (cmd->scan_begin_src == TRIG_TIMER) {
- err |= cfc_check_trigger_arg_min(&cmd->scan_begin_arg,
+ err |= comedi_check_trigger_arg_min(&cmd->scan_begin_arg,
ni_min_ai_scan_period_ns(dev, cmd->chanlist_len));
- err |= cfc_check_trigger_arg_max(&cmd->scan_begin_arg,
- devpriv->clock_ns * 0xffffff);
+ err |= comedi_check_trigger_arg_max(&cmd->scan_begin_arg,
+ devpriv->clock_ns *
+ 0xffffff);
} else if (cmd->scan_begin_src == TRIG_EXT) {
/* external trigger */
unsigned int tmp = CR_CHAN(cmd->scan_begin_arg);
@@ -2284,19 +2282,21 @@ static int ni_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
if (tmp > 16)
tmp = 16;
tmp |= (cmd->scan_begin_arg & (CR_INVERT | CR_EDGE));
- err |= cfc_check_trigger_arg_is(&cmd->scan_begin_arg, tmp);
+ err |= comedi_check_trigger_arg_is(&cmd->scan_begin_arg, tmp);
} else { /* TRIG_OTHER */
- err |= cfc_check_trigger_arg_is(&cmd->scan_begin_arg, 0);
+ err |= comedi_check_trigger_arg_is(&cmd->scan_begin_arg, 0);
}
if (cmd->convert_src == TRIG_TIMER) {
if (devpriv->is_611x || devpriv->is_6143) {
- err |= cfc_check_trigger_arg_is(&cmd->convert_arg, 0);
+ err |= comedi_check_trigger_arg_is(&cmd->convert_arg,
+ 0);
} else {
- err |= cfc_check_trigger_arg_min(&cmd->convert_arg,
- board->ai_speed);
- err |= cfc_check_trigger_arg_max(&cmd->convert_arg,
- devpriv->clock_ns * 0xffff);
+ err |= comedi_check_trigger_arg_min(&cmd->convert_arg,
+ board->ai_speed);
+ err |= comedi_check_trigger_arg_max(&cmd->convert_arg,
+ devpriv->clock_ns *
+ 0xffff);
}
} else if (cmd->convert_src == TRIG_EXT) {
/* external trigger */
@@ -2305,23 +2305,24 @@ static int ni_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
if (tmp > 16)
tmp = 16;
tmp |= (cmd->convert_arg & (CR_ALT_FILTER | CR_INVERT));
- err |= cfc_check_trigger_arg_is(&cmd->convert_arg, tmp);
+ err |= comedi_check_trigger_arg_is(&cmd->convert_arg, tmp);
} else if (cmd->convert_src == TRIG_NOW) {
- err |= cfc_check_trigger_arg_is(&cmd->convert_arg, 0);
+ err |= comedi_check_trigger_arg_is(&cmd->convert_arg, 0);
}
- err |= cfc_check_trigger_arg_is(&cmd->scan_end_arg, cmd->chanlist_len);
+ err |= comedi_check_trigger_arg_is(&cmd->scan_end_arg,
+ cmd->chanlist_len);
if (cmd->stop_src == TRIG_COUNT) {
unsigned int max_count = 0x01000000;
if (devpriv->is_611x)
max_count -= num_adc_stages_611x;
- err |= cfc_check_trigger_arg_max(&cmd->stop_arg, max_count);
- err |= cfc_check_trigger_arg_min(&cmd->stop_arg, 1);
+ err |= comedi_check_trigger_arg_max(&cmd->stop_arg, max_count);
+ err |= comedi_check_trigger_arg_min(&cmd->stop_arg, 1);
} else {
/* TRIG_NONE */
- err |= cfc_check_trigger_arg_is(&cmd->stop_arg, 0);
+ err |= comedi_check_trigger_arg_is(&cmd->stop_arg, 0);
}
if (err)
@@ -2529,7 +2530,7 @@ static int ni_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
start_stop_select |=
AI_START_Select(1 + CR_CHAN(cmd->scan_begin_arg));
ni_stc_writew(dev, start_stop_select,
- AI_START_STOP_Select_Register);
+ AI_START_STOP_Select_Register);
break;
}
@@ -2572,7 +2573,6 @@ 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;
@@ -2808,8 +2808,7 @@ static int ni_m_series_ao_config_chanlist(struct comedi_device *dev,
break;
default:
dev_err(dev->class_dev,
- "%s: bug! unhandled ao reference voltage\n",
- __func__);
+ "bug! unhandled ao reference voltage\n");
break;
}
switch (krange->max + krange->min) {
@@ -2821,8 +2820,7 @@ static int ni_m_series_ao_config_chanlist(struct comedi_device *dev,
break;
default:
dev_err(dev->class_dev,
- "%s: bug! unhandled ao offset voltage\n",
- __func__);
+ "bug! unhandled ao offset voltage\n");
break;
}
if (timed)
@@ -3262,21 +3260,21 @@ static int ni_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
/* Step 1 : check if triggers are trivially valid */
- err |= cfc_check_trigger_src(&cmd->start_src, TRIG_INT | TRIG_EXT);
- err |= cfc_check_trigger_src(&cmd->scan_begin_src,
+ err |= comedi_check_trigger_src(&cmd->start_src, TRIG_INT | TRIG_EXT);
+ err |= comedi_check_trigger_src(&cmd->scan_begin_src,
TRIG_TIMER | TRIG_EXT);
- err |= cfc_check_trigger_src(&cmd->convert_src, TRIG_NOW);
- err |= cfc_check_trigger_src(&cmd->scan_end_src, TRIG_COUNT);
- err |= cfc_check_trigger_src(&cmd->stop_src, TRIG_COUNT | TRIG_NONE);
+ err |= comedi_check_trigger_src(&cmd->convert_src, TRIG_NOW);
+ err |= comedi_check_trigger_src(&cmd->scan_end_src, TRIG_COUNT);
+ err |= comedi_check_trigger_src(&cmd->stop_src, TRIG_COUNT | TRIG_NONE);
if (err)
return 1;
/* Step 2a : make sure trigger sources are unique */
- err |= cfc_check_trigger_is_unique(cmd->start_src);
- err |= cfc_check_trigger_is_unique(cmd->scan_begin_src);
- err |= cfc_check_trigger_is_unique(cmd->stop_src);
+ err |= comedi_check_trigger_is_unique(cmd->start_src);
+ err |= comedi_check_trigger_is_unique(cmd->scan_begin_src);
+ err |= comedi_check_trigger_is_unique(cmd->stop_src);
/* Step 2b : and mutually compatible */
@@ -3287,7 +3285,7 @@ static int ni_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
switch (cmd->start_src) {
case TRIG_INT:
- err |= cfc_check_trigger_arg_is(&cmd->start_arg, 0);
+ err |= comedi_check_trigger_arg_is(&cmd->start_arg, 0);
break;
case TRIG_EXT:
tmp = CR_CHAN(cmd->start_arg);
@@ -3295,24 +3293,26 @@ static int ni_ao_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
if (tmp > 18)
tmp = 18;
tmp |= (cmd->start_arg & (CR_INVERT | CR_EDGE));
- err |= cfc_check_trigger_arg_is(&cmd->start_arg, tmp);
+ err |= comedi_check_trigger_arg_is(&cmd->start_arg, tmp);
break;
}
if (cmd->scan_begin_src == TRIG_TIMER) {
- err |= cfc_check_trigger_arg_min(&cmd->scan_begin_arg,
- board->ao_speed);
- err |= cfc_check_trigger_arg_max(&cmd->scan_begin_arg,
- devpriv->clock_ns * 0xffffff);
+ err |= comedi_check_trigger_arg_min(&cmd->scan_begin_arg,
+ board->ao_speed);
+ err |= comedi_check_trigger_arg_max(&cmd->scan_begin_arg,
+ devpriv->clock_ns *
+ 0xffffff);
}
- err |= cfc_check_trigger_arg_is(&cmd->convert_arg, 0);
- err |= cfc_check_trigger_arg_is(&cmd->scan_end_arg, cmd->chanlist_len);
+ err |= comedi_check_trigger_arg_is(&cmd->convert_arg, 0);
+ err |= comedi_check_trigger_arg_is(&cmd->scan_end_arg,
+ cmd->chanlist_len);
if (cmd->stop_src == TRIG_COUNT)
- err |= cfc_check_trigger_arg_max(&cmd->stop_arg, 0x00ffffff);
+ err |= comedi_check_trigger_arg_max(&cmd->stop_arg, 0x00ffffff);
else /* TRIG_NONE */
- err |= cfc_check_trigger_arg_is(&cmd->stop_arg, 0);
+ err |= comedi_check_trigger_arg_is(&cmd->stop_arg, 0);
if (err)
return 3;
@@ -3474,11 +3474,11 @@ static int ni_cdio_cmdtest(struct comedi_device *dev,
/* Step 1 : check if triggers are trivially valid */
- err |= cfc_check_trigger_src(&cmd->start_src, TRIG_INT);
- err |= cfc_check_trigger_src(&cmd->scan_begin_src, TRIG_EXT);
- err |= cfc_check_trigger_src(&cmd->convert_src, TRIG_NOW);
- err |= cfc_check_trigger_src(&cmd->scan_end_src, TRIG_COUNT);
- err |= cfc_check_trigger_src(&cmd->stop_src, TRIG_NONE);
+ err |= comedi_check_trigger_src(&cmd->start_src, TRIG_INT);
+ err |= comedi_check_trigger_src(&cmd->scan_begin_src, TRIG_EXT);
+ err |= comedi_check_trigger_src(&cmd->convert_src, TRIG_NOW);
+ err |= comedi_check_trigger_src(&cmd->scan_end_src, TRIG_COUNT);
+ err |= comedi_check_trigger_src(&cmd->stop_src, TRIG_NONE);
if (err)
return 1;
@@ -3488,16 +3488,17 @@ static int ni_cdio_cmdtest(struct comedi_device *dev,
/* Step 3: check if arguments are trivially valid */
- err |= cfc_check_trigger_arg_is(&cmd->start_arg, 0);
+ err |= comedi_check_trigger_arg_is(&cmd->start_arg, 0);
tmp = cmd->scan_begin_arg;
tmp &= CR_PACK_FLAGS(CDO_Sample_Source_Select_Mask, 0, 0, CR_INVERT);
if (tmp != cmd->scan_begin_arg)
err |= -EINVAL;
- err |= cfc_check_trigger_arg_is(&cmd->convert_arg, 0);
- err |= cfc_check_trigger_arg_is(&cmd->scan_end_arg, cmd->chanlist_len);
- err |= cfc_check_trigger_arg_is(&cmd->stop_arg, 0);
+ err |= comedi_check_trigger_arg_is(&cmd->convert_arg, 0);
+ err |= comedi_check_trigger_arg_is(&cmd->scan_end_arg,
+ cmd->chanlist_len);
+ err |= comedi_check_trigger_arg_is(&cmd->stop_arg, 0);
if (err)
return 3;
@@ -3694,8 +3695,7 @@ static int ni_serial_hw_readwrite8(struct comedi_device *dev,
udelay((devpriv->serial_interval_ns + 999) / 1000);
if (--count < 0) {
dev_err(dev->class_dev,
- "%s: SPI serial I/O didn't finish in time!\n",
- __func__);
+ "SPI serial I/O didn't finish in time!\n");
err = -ETIME;
goto Error;
}
@@ -3705,7 +3705,7 @@ static int ni_serial_hw_readwrite8(struct comedi_device *dev,
DIO_Serial_IO_In_Progress_St goes high one bit too early. */
udelay((devpriv->serial_interval_ns + 999) / 1000);
- if (data_in != NULL)
+ if (data_in)
*data_in = ni_stc_readw(dev, DIO_Serial_Input_Register);
Error:
@@ -3817,8 +3817,6 @@ static int ni_serial_insn_config(struct comedi_device *dev,
Clock_and_FOUT_Register);
return 1;
- break;
-
case INSN_CONFIG_BIDIRECTIONAL_DATA:
if (devpriv->serial_interval_ns == 0)
@@ -3833,8 +3831,7 @@ static int ni_serial_insn_config(struct comedi_device *dev,
err = ni_serial_sw_readwrite8(dev, s, byte_out,
&byte_in);
} else {
- dev_err(dev->class_dev, "%s: serial disabled!\n",
- __func__);
+ dev_err(dev->class_dev, "serial disabled!\n");
return -EINVAL;
}
if (err < 0)
@@ -3846,7 +3843,6 @@ 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)
@@ -4520,8 +4516,7 @@ static unsigned ni_old_get_pfi_routing(struct comedi_device *dev,
case 9:
return NI_PFI_OUTPUT_G_GATE0;
default:
- dev_err(dev->class_dev,
- "%s: bug, unhandled case in switch.\n", __func__);
+ dev_err(dev->class_dev, "bug, unhandled case in switch.\n");
break;
}
return 0;
@@ -4673,7 +4668,7 @@ static int cs5529_wait_for_idle(struct comedi_device *dev)
return -EIO;
}
if (i == timeout) {
- dev_err(dev->class_dev, "%s timeout\n", __func__);
+ dev_err(dev->class_dev, "timeout\n");
return -ETIME;
}
return 0;
@@ -4908,7 +4903,7 @@ static int ni_mseries_set_pll_master_clock(struct comedi_device *dev,
&devpriv->clock_ns);
if (retval < 0) {
dev_err(dev->class_dev,
- "%s: bug, failed to find pll parameters\n", __func__);
+ "bug, failed to find pll parameters\n");
return retval;
}
@@ -4966,14 +4961,14 @@ static int ni_set_master_clock(struct comedi_device *dev,
RTSI_Trig_Direction_Register);
if (period_ns == 0) {
dev_err(dev->class_dev,
- "%s: we don't handle an unspecified clock period correctly yet, returning error\n",
- __func__);
+ "we don't handle an unspecified clock period correctly yet, returning error\n");
return -EINVAL;
}
devpriv->clock_ns = period_ns;
devpriv->clock_source = source;
- } else
+ } else {
return -EINVAL;
+ }
}
}
return 3;
@@ -5057,8 +5052,7 @@ static unsigned ni_get_rtsi_routing(struct comedi_device *dev, unsigned chan)
} else {
if (chan == old_RTSI_clock_channel)
return NI_RTSI_OUTPUT_RTSI_OSC;
- dev_err(dev->class_dev, "%s: bug! should never get here?\n",
- __func__);
+ dev_err(dev->class_dev, "bug! should never get here?\n");
return 0;
}
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.