This change overrides commit 380b107bbf944 ("iio: adis: Introduce timeouts
structure"). It removes the memory allocation and moves the 'adis_data'
information to be static on the chip_info struct.
This also adds a timeout structure to ADIS16334, since it was initially
omitted. This was omitted (by accident) when the change was done.
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@xxxxxxxxxx>
---
drivers/iio/gyro/adis16136.c | 61 +++++++++++++-----------------------
1 file changed, 21 insertions(+), 40 deletions(-)
diff --git a/drivers/iio/gyro/adis16136.c b/drivers/iio/gyro/adis16136.c
index d5e03a406d4a..1db1131e5c67 100644
--- a/drivers/iio/gyro/adis16136.c
+++ b/drivers/iio/gyro/adis16136.c
@@ -59,7 +59,7 @@
struct adis16136_chip_info {
unsigned int precision;
unsigned int fullscale;
- const struct adis_timeout *timeouts;
+ const struct adis_data adis_data;
};
struct adis16136 {
@@ -466,22 +466,21 @@ static const char * const adis16136_status_error_msgs[] = {
[ADIS16136_DIAG_STAT_FLASH_CHKSUM_FAIL] = "Flash checksum error",
};
-static const struct adis_data adis16136_data = {
- .diag_stat_reg = ADIS16136_REG_DIAG_STAT,
- .glob_cmd_reg = ADIS16136_REG_GLOB_CMD,
- .msc_ctrl_reg = ADIS16136_REG_MSC_CTRL,
-
- .self_test_mask = ADIS16136_MSC_CTRL_SELF_TEST,
-
- .read_delay = 10,
- .write_delay = 10,
-
- .status_error_msgs = adis16136_status_error_msgs,
- .status_error_mask = BIT(ADIS16136_DIAG_STAT_FLASH_UPDATE_FAIL) |
- BIT(ADIS16136_DIAG_STAT_SPI_FAIL) |
- BIT(ADIS16136_DIAG_STAT_SELF_TEST_FAIL) |
- BIT(ADIS16136_DIAG_STAT_FLASH_CHKSUM_FAIL),
-};
+#define ADIS16136_DATA(_timeouts) \
+{ \
+ .diag_stat_reg = ADIS16136_REG_DIAG_STAT, \
+ .glob_cmd_reg = ADIS16136_REG_GLOB_CMD, \
+ .msc_ctrl_reg = ADIS16136_REG_MSC_CTRL, \
+ .self_test_mask = ADIS16136_MSC_CTRL_SELF_TEST, \
+ .read_delay = 10, \
+ .write_delay = 10, \
+ .status_error_msgs = adis16136_status_error_msgs, \
+ .status_error_mask = BIT(ADIS16136_DIAG_STAT_FLASH_UPDATE_FAIL) | \
+ BIT(ADIS16136_DIAG_STAT_SPI_FAIL) | \
+ BIT(ADIS16136_DIAG_STAT_SELF_TEST_FAIL) | \
+ BIT(ADIS16136_DIAG_STAT_FLASH_CHKSUM_FAIL), \
+ .timeouts = (_timeouts), \
+}
enum adis16136_id {
ID_ADIS16133,
@@ -506,41 +505,25 @@ static const struct adis16136_chip_info adis16136_chip_info[] = {
[ID_ADIS16133] = {
.precision = IIO_DEGREE_TO_RAD(1200),
.fullscale = 24000,
- .timeouts = &adis16133_timeouts,
+ .adis_data = ADIS16136_DATA(&adis16133_timeouts),
},
[ID_ADIS16135] = {
.precision = IIO_DEGREE_TO_RAD(300),
.fullscale = 24000,
- .timeouts = &adis16133_timeouts,
+ .adis_data = ADIS16136_DATA(&adis16133_timeouts),
},
[ID_ADIS16136] = {
.precision = IIO_DEGREE_TO_RAD(450),
.fullscale = 24623,
- .timeouts = &adis16136_timeouts,
+ .adis_data = ADIS16136_DATA(&adis16136_timeouts),
},
[ID_ADIS16137] = {
.precision = IIO_DEGREE_TO_RAD(1000),
.fullscale = 24609,
- .timeouts = &adis16136_timeouts,
+ .adis_data = ADIS16136_DATA(&adis16136_timeouts),
},
};
-static struct adis_data *adis16136_adis_data_alloc(struct adis16136 *st,
- struct device *dev)
-{
- struct adis_data *data;
-
- data = devm_kmalloc(dev, sizeof(struct adis_data), GFP_KERNEL);
- if (!data)
- return ERR_PTR(-ENOMEM);
-
- memcpy(data, &adis16136_data, sizeof(*data));
-
- data->timeouts = st->chip_info->timeouts;
-
- return data;
-}
-
static int adis16136_probe(struct spi_device *spi)
{
const struct spi_device_id *id = spi_get_device_id(spi);
@@ -565,9 +548,7 @@ static int adis16136_probe(struct spi_device *spi)
indio_dev->info = &adis16136_info;
indio_dev->modes = INDIO_DIRECT_MODE;
- adis16136_data = adis16136_adis_data_alloc(adis16136, &spi->dev);
- if (IS_ERR(adis16136_data))
- return PTR_ERR(adis16136_data);
+ adis16136_data = &adis16136->chip_info->adis_data;
ret = adis_init(&adis16136->adis, indio_dev, spi, adis16136_data);
if (ret)
--
2.20.1
