Re: [alsa-devel] [PATCH] ASoC: fsl_ssi: free irq before irq_dispose_mapping()

From: Timur Tabi
Date: Mon Dec 01 2014 - 11:52:06 EST

On 12/01/2014 10:49 AM, Lars-Peter Clausen wrote:

The driver creates the mapping by calling irq_of_parse_and_map(), so it
also has to dispose the mapping. But the easy way out is to simply use
platform_get_irq() instead of irq_of_parse_map(). In this case the
mapping is not managed by the device but by the of core, so the device
has not to dispose the mapping.

Is this a problem unique to the SSI driver? Maybe devm_free_irq() should also dispose of the mapping?

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