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id 1q67W7-000Ns0-A8; Mon, 05 Jun 2023 12:32:51 +0200
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
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| Series |
[1/2] iio: accel: fxls8962af: fixup buffer scan element type
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Commit Message
Sean Nyekjaer
June 5, 2023, 10:32 a.m. UTC
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(-)
Comments
On Mon, 5 Jun 2023 12:32:22 +0200 Sean Nyekjaer <sean@geanix.com> wrote: > 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 Applied to the fixes-togreg branch of iio.git Thanks, Jonathan > --- > 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.. > */
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.. */