Re: [PATCH 1/3] iio: core: Add devm_ APIs for iio_channel_{get,release}

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




On Sunday 17 April 2016 05:30 PM, Jonathan Cameron wrote:
On 06/04/16 11:31, Laxman Dewangan wrote:
Some of kernel driver uses the IIO framework to get the sensor
value via ADC or IIO HW driver. The client driver get iio channel
by iio_channel_get() and release it by calling iio_channel_release().

Add resource managed version (devm_*) of these APIs so that if client
calls the devm_iio_channel_get() then it need not to release it explicitly,
it can be done by managed device framework when driver get un-binded.

This reduces the code in error path and also need of .remove callback in
some cases.

Signed-off-by: Laxman Dewangan <ldewangan@xxxxxxxxxx>
Applied to the togreg branch of iio.git.
I guess the thermal driver use case will hit a cycle or so behind this.


Thanks for applying this.

Yes, thermal driver will use this in future release. This is to avoid any syncup between subsystem.

--
To unsubscribe from this list: send the line "unsubscribe linux-iio" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Input]     [Linux Kernel]     [Linux SCSI]     [X.org]

  Powered by Linux