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authorSean Nyekjaer <sean@geanix.com>2023-06-05 12:32:22 +0200
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2023-06-05 21:05:48 +0200
commitb410a9307bc3a7cdee3c930c98f6fc9cf1d2c484 (patch)
tree23b25b701beb93b4acbfbb90cd2641825741fb27 /drivers/iio
parentiio: accel: fxls8962af: fixup buffer scan element type (diff)
downloadlinux-b410a9307bc3a7cdee3c930c98f6fc9cf1d2c484.tar.xz
linux-b410a9307bc3a7cdee3c930c98f6fc9cf1d2c484.zip
iio: accel: fxls8962af: errata bug only applicable for FXLS8962AF
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@geanix.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20230605103223.1400980-2-sean@geanix.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio')
-rw-r--r--drivers/iio/accel/fxls8962af-core.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/iio/accel/fxls8962af-core.c b/drivers/iio/accel/fxls8962af-core.c
index f5014f6720ea..be8a15cb945f 100644
--- a/drivers/iio/accel/fxls8962af-core.c
+++ b/drivers/iio/accel/fxls8962af-core.c
@@ -903,9 +903,10 @@ 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..
*/