From: Andy Shevchenko <andy.shevchenko@gmail.com>
To: Jonathan Cameron <jic23@kernel.org>
Cc: linux-iio <linux-iio@vger.kernel.org>,
Jonathan Cameron <Jonathan.Cameron@huawei.com>
Subject: Re: [RFC PATCH 1/4] iio: core: Introduce iio_push_to_buffers_with_ts_na() for non aligned case.
Date: Sat, 1 May 2021 22:27:22 +0300 [thread overview]
Message-ID: <CAHp75VdNiEGLC44AycNTJ7_oaibtshJHaFFcq+UKBJ3XtAcp+w@mail.gmail.com> (raw)
In-Reply-To: <CAHp75VdRTh6Pzj8yy6sDQqfhfAJj1nGZ79UmzBckNR4b1h5sog@mail.gmail.com>
On Sat, May 1, 2021 at 10:25 PM Andy Shevchenko
<andy.shevchenko@gmail.com> wrote:
> On Sat, May 1, 2021 at 8:28 PM Jonathan Cameron <jic23@kernel.org> wrote:
...
> > + iio_dev_opaque->bounce_buffer =
> > + devm_krealloc(&indio_dev->dev,
> > + iio_dev_opaque->bounce_buffer,
>
> Oh la la, foo = realloc(foo, ...) is 101 type of mistakes.
> Please, don't do this.
>
> > + indio_dev->scan_bytes, GFP_KERNEL);
> > + if (!iio_dev_opaque)
And this check...
> > + return -ENOMEM;
> > + }
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2021-05-01 19:27 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-01 17:25 [RFC PATCH 0/4] IIO: Alignment fixes part 4 - bounce buffers for the hard cases Jonathan Cameron
2021-05-01 17:25 ` [RFC PATCH 1/4] iio: core: Introduce iio_push_to_buffers_with_ts_na() for non aligned case Jonathan Cameron
2021-05-01 19:25 ` Andy Shevchenko
2021-05-01 19:27 ` Andy Shevchenko [this message]
2021-05-02 15:37 ` Jonathan Cameron
2021-05-02 15:53 ` Jonathan Cameron
2021-05-02 9:10 ` Sa, Nuno
2021-05-02 16:08 ` Jonathan Cameron
2021-05-03 7:15 ` Sa, Nuno
2021-05-03 7:46 ` Sa, Nuno
2021-05-03 10:34 ` Andy Shevchenko
2021-05-03 10:39 ` Jonathan Cameron
2021-05-03 11:20 ` Sa, Nuno
2021-05-01 17:25 ` [RFC PATCH 2/4] iio: adc: ti-adc108s102: Fix alignment of buffer pushed to iio buffers Jonathan Cameron
2021-05-01 17:25 ` [RFC PATCH 3/4] iio: gyro: mpu3050: Fix alignment and size issues with buffers Jonathan Cameron
2021-05-05 12:58 ` Linus Walleij
2021-05-01 17:25 ` [RFC PATCH 4/4] iio: imu: adis16400: Fix buffer alignment requirements Jonathan Cameron
2021-05-02 8:52 ` Sa, Nuno
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