From b410a9307bc3a7cdee3c930c98f6fc9cf1d2c484 Mon Sep 17 00:00:00 2001 From: Sean Nyekjaer Date: Mon, 5 Jun 2023 12:32:22 +0200 Subject: [PATCH] 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 Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20230605103223.1400980-2-sean@geanix.com Signed-off-by: Jonathan Cameron --- 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 f5014f6..be8a15c 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.. */ -- 2.7.4