diff options
| author | Michael Hennerich <michael.hennerich@analog.com> | 2010-11-23 11:40:13 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-11-29 11:06:46 -0800 |
| commit | 4f76548299196e0fd880469a39552ccde797474b (patch) | |
| tree | 7e91192779ccc0ab7be21fdba097eda13a23f37b /drivers | |
| parent | d846263da4c6032b7a9440d335794ef8d3e76dfb (diff) | |
staging: iio: dac: ad5446: Remove unused sign member from chip specific information structure
Remove unused sign member from chip specific information structure
Fix typos
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/iio/dac/ad5446.c | 10 | ||||
| -rw-r--r-- | drivers/staging/iio/dac/ad5446.h | 6 |
2 files changed, 2 insertions, 14 deletions
diff --git a/drivers/staging/iio/dac/ad5446.c b/drivers/staging/iio/dac/ad5446.c index 4d65d274b1e..e3387cd3114 100644 --- a/drivers/staging/iio/dac/ad5446.c +++ b/drivers/staging/iio/dac/ad5446.c @@ -118,35 +118,30 @@ static const struct ad5446_chip_info ad5446_chip_info_tbl[] = { .bits = 12, .storagebits = 16, .left_shift = 2, - .sign = 'u', /* IIO_SCAN_EL_TYPE_UNSIGNED */ .store_sample = ad5446_store_sample, }, [ID_AD5446] = { .bits = 14, .storagebits = 16, .left_shift = 0, - .sign = 'u', /* IIO_SCAN_EL_TYPE_UNSIGNED */ .store_sample = ad5446_store_sample, }, [ID_AD5542A] = { .bits = 16, .storagebits = 16, .left_shift = 0, - .sign = 'u', /* IIO_SCAN_EL_TYPE_UNSIGNED */ .store_sample = ad5542_store_sample, }, [ID_AD5512A] = { .bits = 12, .storagebits = 16, .left_shift = 4, - .sign = 'u', /* IIO_SCAN_EL_TYPE_UNSIGNED */ .store_sample = ad5542_store_sample, }, [ID_AD5620_2500] = { .bits = 12, .storagebits = 16, .left_shift = 2, - .sign = 'u', /* IIO_SCAN_EL_TYPE_UNSIGNED */ .int_vref_mv = 2500, .store_sample = ad5620_store_sample, }, @@ -154,7 +149,6 @@ static const struct ad5446_chip_info ad5446_chip_info_tbl[] = { .bits = 12, .storagebits = 16, .left_shift = 2, - .sign = 'u', /* IIO_SCAN_EL_TYPE_UNSIGNED */ .int_vref_mv = 1250, .store_sample = ad5620_store_sample, }, @@ -162,7 +156,6 @@ static const struct ad5446_chip_info ad5446_chip_info_tbl[] = { .bits = 14, .storagebits = 16, .left_shift = 0, - .sign = 'u', /* IIO_SCAN_EL_TYPE_UNSIGNED */ .int_vref_mv = 2500, .store_sample = ad5620_store_sample, }, @@ -170,7 +163,6 @@ static const struct ad5446_chip_info ad5446_chip_info_tbl[] = { .bits = 14, .storagebits = 16, .left_shift = 0, - .sign = 'u', /* IIO_SCAN_EL_TYPE_UNSIGNED */ .int_vref_mv = 1250, .store_sample = ad5620_store_sample, }, @@ -178,7 +170,6 @@ static const struct ad5446_chip_info ad5446_chip_info_tbl[] = { .bits = 16, .storagebits = 24, .left_shift = 0, - .sign = 'u', /* IIO_SCAN_EL_TYPE_UNSIGNED */ .int_vref_mv = 2500, .store_sample = ad5660_store_sample, }, @@ -186,7 +177,6 @@ static const struct ad5446_chip_info ad5446_chip_info_tbl[] = { .bits = 16, .storagebits = 24, .left_shift = 0, - .sign = 'u', /* IIO_SCAN_EL_TYPE_UNSIGNED */ .int_vref_mv = 1250, .store_sample = ad5660_store_sample, }, diff --git a/drivers/staging/iio/dac/ad5446.h b/drivers/staging/iio/dac/ad5446.h index ca795a9d186..902542e22c4 100644 --- a/drivers/staging/iio/dac/ad5446.h +++ b/drivers/staging/iio/dac/ad5446.h @@ -56,20 +56,18 @@ struct ad5446_state { }; /** - * struct ad5446_chip_info - chip specifc information + * struct ad5446_chip_info - chip specific information * @bits: accuracy of the DAC in bits * @storagebits: number of bits written to the DAC * @left_shift: number of bits the datum must be shifted - * @sign: data representation [s]igned or [u]nsigned * @int_vref_mv: AD5620/40/60: the internal reference voltage - * @store_sample: chip specifc helper function to store the datum + * @store_sample: chip specific helper function to store the datum */ struct ad5446_chip_info { u8 bits; u8 storagebits; u8 left_shift; - char sign; u16 int_vref_mv; void (*store_sample) (struct ad5446_state *st, unsigned val); }; |