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

From: Timur Tabi <[email-masked]>
Date: Mon, 01 Dec 2014 10:51:57 -0600

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?