From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Alexandru Ardelean <aardelean@deviqon.com>
Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-doc@vger.kernel.org, jic23@kernel.org, hdegoede@redhat.com,
wens@csie.org
Subject: Re: [PATCH 1/5] iio: inkern: introduce devm_iio_map_array_register() short-hand function
Date: Fri, 3 Sep 2021 16:40:15 +0300 [thread overview]
Message-ID: <YTIlv9MR2wG9AzSe@smile.fi.intel.com> (raw)
In-Reply-To: <20210903072917.45769-2-aardelean@deviqon.com>
On Fri, Sep 03, 2021 at 10:29:13AM +0300, Alexandru Ardelean wrote:
> This change introduces a device-managed variant to the
> iio_map_array_register() function. It's a simple implementation of calling
> iio_map_array_register() and registering a callback to
> iio_map_array_unregister() with the devm_add_action_or_reset().
>
> The function uses an explicit 'dev' parameter to bind the unwinding to. It
> could have been implemented to implicitly use the parent of the IIO device,
> however it shouldn't be too expensive to callers to just specify to which
> device object to bind this unwind call.
> It would make the API a bit more flexible.
AFAIU this dev pointer is kinda discussable thing. What scenario do you expect
(have in mind) when it shouldn't use parent?
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2021-09-03 13:40 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-03 7:29 [PATCH 0/5] iio: device-managed conversions with devm_iio_map_array_register() Alexandru Ardelean
2021-09-03 7:29 ` [PATCH 1/5] iio: inkern: introduce devm_iio_map_array_register() short-hand function Alexandru Ardelean
2021-09-03 13:40 ` Andy Shevchenko [this message]
2021-09-03 13:56 ` Alexandru Ardelean
2021-09-05 11:08 ` Jonathan Cameron
2021-09-03 7:29 ` [PATCH 2/5] iio: adc: intel_mrfld_adc: convert probe to full device-managed Alexandru Ardelean
2021-09-03 13:22 ` Andy Shevchenko
2021-09-03 7:29 ` [PATCH 3/5] iio: adc: axp288_adc: " Alexandru Ardelean
2021-09-03 8:00 ` Hans de Goede
2021-09-03 7:29 ` [PATCH 4/5] iio: adc: lp8788_adc: convert probe to full-device managed Alexandru Ardelean
2021-09-03 7:29 ` [PATCH 5/5] iio: adc: da9150-gpadc: " Alexandru Ardelean
2021-09-26 15:20 ` [PATCH 0/5] iio: device-managed conversions with devm_iio_map_array_register() Jonathan Cameron
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