Fixed all 4 commenting coding style warnings generated by checkpatch.pl on
dt2811.c
Signed-off-by: Akshay Shipurkar <akshayshipur...@gmail.com>
---
drivers/staging/comedi/drivers/dt2811.c | 248 ++++++++++++++++----------------
1 file changed, 124 insertions(+), 124 deletions(-)
diff --git a/drivers/staging/comedi/drivers/dt2811.c
b/drivers/staging/comedi/drivers/dt2811.c
index a807732..a422c9b 100644
--- a/drivers/staging/comedi/drivers/dt2811.c
+++ b/drivers/staging/comedi/drivers/dt2811.c
@@ -1,45 +1,45 @@
/*
- comedi/drivers/dt2811.c
- Hardware driver for Data Translation DT2811
-
- COMEDI - Linux Control and Measurement Device Interface
- History:
- Base Version - David A. Schleef <d...@schleef.org>
- December 1998 - Updated to work. David does not have a DT2811
- board any longer so this was suffering from bitrot.
- Updated performed by ...
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ * comedi/drivers/dt2811.c
+ * Hardware driver for Data Translation DT2811
+ *
+ * COMEDI - Linux Control and Measurement Device Interface
+ * History:
+ * Base Version - David A. Schleef <d...@schleef.org>
+ * December 1998 - Updated to work. David does not have a DT2811
+ * board any longer so this was suffering from bitrot.
+ * Updated performed by ...
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
*/
/*
-Driver: dt2811
-Description: Data Translation DT2811
-Author: ds
-Devices: [Data Translation] DT2811-PGL (dt2811-pgl), DT2811-PGH (dt2811-pgh)
-Status: works
-
-Configuration options:
- [0] - I/O port base address
- [1] - IRQ, although this is currently unused
- [2] - A/D reference
- 0 = signle-ended
- 1 = differential
- 2 = pseudo-differential (common reference)
- [3] - A/D range
- 0 = [-5, 5]
- 1 = [-2.5, 2.5]
- 2 = [0, 5]
- [4] - D/A 0 range (same choices)
- [4] - D/A 1 range (same choices)
-*/
+ * Driver: dt2811
+ * Description: Data Translation DT2811
+ * Author: ds
+ * Devices: [Data Translation] DT2811-PGL (dt2811-pgl), DT2811-PGH (dt2811-pgh)
+ * Status: works
+ *
+ * Configuration options:
+ * [0] - I/O port base address
+ * [1] - IRQ, although this is currently unused
+ * [2] - A/D reference
+ * 0 = signle-ended
+ * 1 = differential
+ * 2 = pseudo-differential (common reference)
+ * [3] - A/D range
+ * 0 = [-5, 5]
+ * 1 = [-2.5, 2.5]
+ * 2 = [0, 5]
+ * [4] - D/A 0 range (same choices)
+ * [4] - D/A 1 range (same choices)
+ */
#include <linux/module.h>
#include "../comedidev.h"
@@ -99,72 +99,72 @@ static const struct comedi_lrange
range_dt2811_pgl_ai_5_bipolar = {
};
/*
-
- 0x00 ADCSR R/W A/D Control/Status Register
- bit 7 - (R) 1 indicates A/D conversion done
- reading ADDAT clears bit
- (W) ignored
- bit 6 - (R) 1 indicates A/D error
- (W) ignored
- bit 5 - (R) 1 indicates A/D busy, cleared at end
- of conversion
- (W) ignored
- bit 4 - (R) 0
- (W)
- bit 3 - (R) 0
- bit 2 - (R/W) 1 indicates interrupts enabled
- bits 1,0 - (R/W) mode bits
- 00 single conversion on ADGCR load
- 01 continuous conversion, internal clock,
- (clock enabled on ADGCR load)
- 10 continuous conversion, internal clock,
- external trigger
- 11 continuous conversion, external clock,
- external trigger
-
- 0x01 ADGCR R/W A/D Gain/Channel Register
- bit 6,7 - (R/W) gain select
- 00 gain=1, both PGH, PGL models
- 01 gain=2 PGH, 10 PGL
- 10 gain=4 PGH, 100 PGL
- 11 gain=8 PGH, 500 PGL
- bit 4,5 - reserved
- bit 3-0 - (R/W) channel select
- channel number from 0-15
-
- 0x02,0x03 (R) ADDAT A/D Data Register
- (W) DADAT0 D/A Data Register 0
- 0x02 low byte
- 0x03 high byte
-
- 0x04,0x05 (W) DADAT0 D/A Data Register 1
-
- 0x06 (R) DIO0 Digital Input Port 0
- (W) DIO1 Digital Output Port 1
-
- 0x07 TMRCTR (R/W) Timer/Counter Register
- bits 6,7 - reserved
- bits 5-3 - Timer frequency control (mantissa)
- 543 divisor freqency (kHz)
- 000 1 600
- 001 10 60
- 010 2 300
- 011 3 200
- 100 4 150
- 101 5 120
- 110 6 100
- 111 12 50
- bits 2-0 - Timer frequency control (exponent)
- 210 multiply divisor/divide frequency by
- 000 1
- 001 10
- 010 100
- 011 1000
- 100 10000
- 101 100000
- 110 1000000
- 111 10000000
-
+ *
+ * 0x00 ADCSR R/W A/D Control/Status Register
+ * bit 7 - (R) 1 indicates A/D conversion done
+ * reading ADDAT clears bit
+ * (W) ignored
+ * bit 6 - (R) 1 indicates A/D error
+ * (W) ignored
+ * bit 5 - (R) 1 indicates A/D busy, cleared at end
+ * of conversion
+ * (W) ignored
+ * bit 4 - (R) 0
+ * (W)
+ * bit 3 - (R) 0
+ * bit 2 - (R/W) 1 indicates interrupts enabled
+ * bits 1,0 - (R/W) mode bits
+ * 00 single conversion on ADGCR load
+ * 01 continuous conversion, internal clock,
+ * (clock enabled on ADGCR load)
+ * 10 continuous conversion, internal clock,
+ * external trigger
+ * 11 continuous conversion, external clock,
+ * external trigger
+ *
+ * 0x01 ADGCR R/W A/D Gain/Channel Register
+ * bit 6,7 - (R/W) gain select
+ * 00 gain=1, both PGH, PGL models
+ * 01 gain=2 PGH, 10 PGL
+ * 10 gain=4 PGH, 100 PGL
+ * 11 gain=8 PGH, 500 PGL
+ * bit 4,5 - reserved
+ * bit 3-0 - (R/W) channel select
+ * channel number from 0-15
+ *
+ * 0x02,0x03 (R) ADDAT A/D Data Register
+ * (W) DADAT0 D/A Data Register 0
+ * 0x02 low byte
+ * 0x03 high byte
+ *
+ * 0x04,0x05 (W) DADAT0 D/A Data Register 1
+ *
+ * 0x06 (R) DIO0 Digital Input Port 0
+ * (W) DIO1 Digital Output Port 1
+ *
+ * 0x07 TMRCTR (R/W) Timer/Counter Register
+ * bits 6,7 - reserved
+ * bits 5-3 - Timer frequency control (mantissa)
+ * 543 divisor freqency (kHz)
+ * 000 1 600
+ * 001 10 60
+ * 010 2 300
+ * 011 3 200
+ * 100 4 150
+ * 101 5 120
+ * 110 6 100
+ * 111 12 50
+ * bits 2-0 - Timer frequency control (exponent)
+ * 210 multiply divisor/divide frequency by
+ * 000 1
+ * 001 10
+ * 010 100
+ * 011 1000
+ * 100 10000
+ * 101 100000
+ * 110 1000000
+ * 111 10000000
+ *
*/
#define TIMEOUT 10000
@@ -298,25 +298,25 @@ static int dt2811_do_insn_bits(struct comedi_device *dev,
}
/*
- options[0] Board base address
- options[1] IRQ
- options[2] Input configuration
- 0 == single-ended
- 1 == differential
- 2 == pseudo-differential
- options[3] Analog input range configuration
- 0 == bipolar 5 (-5V -- +5V)
- 1 == bipolar 2.5V (-2.5V -- +2.5V)
- 2 == unipolar 5V (0V -- +5V)
- options[4] Analog output 0 range configuration
- 0 == bipolar 5 (-5V -- +5V)
- 1 == bipolar 2.5V (-2.5V -- +2.5V)
- 2 == unipolar 5V (0V -- +5V)
- options[5] Analog output 1 range configuration
- 0 == bipolar 5 (-5V -- +5V)
- 1 == bipolar 2.5V (-2.5V -- +2.5V)
- 2 == unipolar 5V (0V -- +5V)
-*/
+ * options[0] Board base address
+ * options[1] IRQ
+ * options[2] Input configuration
+ * 0 == single-ended
+ * 1 == differential
+ * 2 == pseudo-differential
+ * options[3] Analog input range configuration
+ * 0 == bipolar 5 (-5V -- +5V)
+ * 1 == bipolar 2.5V (-2.5V -- +2.5V)
+ * 2 == unipolar 5V (0V -- +5V)
+ * options[4] Analog output 0 range configuration
+ * 0 == bipolar 5 (-5V -- +5V)
+ * 1 == bipolar 2.5V (-2.5V -- +2.5V)
+ * 2 == unipolar 5V (0V -- +5V)
+ * options[5] Analog output 1 range configuration
+ * 0 == bipolar 5 (-5V -- +5V)
+ * 1 == bipolar 2.5V (-2.5V -- +2.5V)
+ * 2 == unipolar 5V (0V -- +5V)
+ */
static int dt2811_attach(struct comedi_device *dev, struct comedi_devconfig
*it)
{
/* int i; */
--
2.7.4
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