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| author | Tiberiu Breana | 2015-06-10 17:07:29 +0200 |
|---|---|---|
| committer | Jonathan Cameron | 2015-06-14 12:22:57 +0200 |
| commit | 003f4880bd2eba68c6f9191607ce73787f3402bd (patch) | |
| tree | 0d3b78f144456eb143516ec1a64420de435fa7f7 /drivers/iio/accel | |
| parent | iio: inv-mpu: Export scale_available attributes (diff) | |
| download | kernel-qcow2-linux-003f4880bd2eba68c6f9191607ce73787f3402bd.tar.gz kernel-qcow2-linux-003f4880bd2eba68c6f9191607ce73787f3402bd.tar.xz kernel-qcow2-linux-003f4880bd2eba68c6f9191607ce73787f3402bd.zip | |
iio: accel: STK8BA50: replace scale table with a struct
Replaced the stk8ba50_scale_table with an identically named
struct in order to make the code a bit more readable.
Signed-off-by: Tiberiu Breana <tiberiu.a.breana@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/accel')
| -rw-r--r-- | drivers/iio/accel/stk8ba50.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/iio/accel/stk8ba50.c b/drivers/iio/accel/stk8ba50.c index 30950c6b36de..3302a3d1b4bf 100644 --- a/drivers/iio/accel/stk8ba50.c +++ b/drivers/iio/accel/stk8ba50.c @@ -50,7 +50,10 @@ * * Locally, the range is stored as a table index. */ -static const int stk8ba50_scale_table[][2] = { +static const struct { + u8 reg_val; + u32 scale_val; +} stk8ba50_scale_table[] = { {3, 38400}, {5, 76700}, {8, 153400}, {12, 306900} }; @@ -114,7 +117,7 @@ static int stk8ba50_read_raw(struct iio_dev *indio_dev, return IIO_VAL_INT; case IIO_CHAN_INFO_SCALE: *val = 0; - *val2 = stk8ba50_scale_table[data->range][1]; + *val2 = stk8ba50_scale_table[data->range].scale_val; return IIO_VAL_INT_PLUS_MICRO; } @@ -136,7 +139,7 @@ static int stk8ba50_write_raw(struct iio_dev *indio_dev, return -EINVAL; for (i = 0; i < ARRAY_SIZE(stk8ba50_scale_table); i++) - if (val2 == stk8ba50_scale_table[i][1]) { + if (val2 == stk8ba50_scale_table[i].scale_val) { index = i; break; } @@ -145,7 +148,7 @@ static int stk8ba50_write_raw(struct iio_dev *indio_dev, ret = i2c_smbus_write_byte_data(data->client, STK8BA50_REG_RANGE, - stk8ba50_scale_table[index][0]); + stk8ba50_scale_table[index].reg_val); if (ret < 0) dev_err(&data->client->dev, "failed to set measurement range\n"); |