[PATCH 2/2] iio: accel: fxls8962af: errata bug only applicable for FXLS8962AF

From: Sean Nyekjaer
Date: Mon Jun 05 2023 - 06:33:02 EST


Remove special errata handling if FXLS8964AF is used.

Fixes: af959b7b96b8 ("iio: accel: fxls8962af: fix errata bug E3 - I2C burst reads")
Signed-off-by: Sean Nyekjaer <sean@xxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
---
drivers/iio/accel/fxls8962af-core.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/iio/accel/fxls8962af-core.c b/drivers/iio/accel/fxls8962af-core.c
index bf7949e51e6c..3f27834ef04c 100644
--- a/drivers/iio/accel/fxls8962af-core.c
+++ b/drivers/iio/accel/fxls8962af-core.c
@@ -904,9 +904,10 @@ static int fxls8962af_fifo_transfer(struct fxls8962af_data *data,
int total_length = samples * sample_length;
int ret;

- if (i2c_verify_client(dev))
+ if (i2c_verify_client(dev) &&
+ data->chip_info->chip_id == FXLS8962AF_DEVICE_ID)
/*
- * Due to errata bug:
+ * Due to errata bug (only applicable on fxls8962af):
* E3: FIFO burst read operation error using I2C interface
* We have to avoid burst reads on I2C..
*/
--
2.40.0