From: Sean Nyekjaer <sean@geanix.com>
To: Jonathan Cameron <jic23@kernel.org>,
Lars-Peter Clausen <lars@metafoo.de>,
Sean Nyekjaer <sean@geanix.com>
Cc: stable@vger.kernel.org,
Jonathan Cameron <Jonathan.Cameron@huawei.com>,
linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 2/2] iio: accel: fxls8962af: errata bug only applicable for FXLS8962AF
Date: Mon, 5 Jun 2023 12:32:22 +0200 [thread overview]
Message-ID: <20230605103223.1400980-2-sean@geanix.com> (raw)
In-Reply-To: <20230605103223.1400980-1-sean@geanix.com>
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
---
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
next prev parent reply other threads:[~2023-06-05 10:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-05 10:32 [PATCH 1/2] iio: accel: fxls8962af: fixup buffer scan element type Sean Nyekjaer
2023-06-05 10:32 ` Sean Nyekjaer [this message]
2023-06-05 19:06 ` [PATCH 2/2] iio: accel: fxls8962af: errata bug only applicable for FXLS8962AF Jonathan Cameron
2023-06-05 19:04 ` [PATCH 1/2] iio: accel: fxls8962af: fixup buffer scan element type Jonathan Cameron
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