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iio:accel:mma8452: fix _get_hp_filter_index

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To iterate through the available frequencies of mma8452_hp_filter_cutoff[],
the array size of a row of that table needs to be provided to
_get_int_plus_micros_index().

Fixes: 	1e79841a00 ("iio: mma8452: Add highpass filter configuration.")

Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Hartmut Knaack 2015-08-02 22:43:46 +02:00 committed by Jonathan Cameron
parent 0ad4bf3701
commit 001fceb9c6
1 changed files with 1 additions and 1 deletions
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2
drivers/iio/accel/mma8452.c
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@ -229,7 +229,7 @@ static int mma8452_get_hp_filter_index(struct mma8452_data *data,
int i = mma8452_get_odr_index(data);
return mma8452_get_int_plus_micros_index(mma8452_hp_filter_cutoff[i],
ARRAY_SIZE(mma8452_scales[0]), val, val2);
ARRAY_SIZE(mma8452_hp_filter_cutoff[0]), val, val2);
}
static int mma8452_read_hp_filter(struct mma8452_data *data, int *hz, int *uHz)