Messages in this thread | | | Subject | Re: [PATCH] driver core: platform: Rename platform_get_irq_optional() to platform_get_irq_silent() | From | Sergey Shtylyov <> | Date | Thu, 13 Jan 2022 23:57:43 +0300 |
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On 1/13/22 11:17 PM, Mark Brown wrote:
>> The subsystems regulator, clk and gpio have the concept of a dummy >> resource. For regulator, clk and gpio there is a semantic difference >> between the regular _get() function and the _get_optional() variant. >> (One might return the dummy resource, the other won't. Unfortunately >> which one implements which isn't the same for these three.) The >> difference between platform_get_irq() and platform_get_irq_optional() is >> only that the former might emit an error message and the later won't.
This is only a current difference but I'm still going to return 0 ISO -ENXIO from latform_get_irq_optional(), no way I'd leave that -ENXIO there alone... :-)
> Reviewed-by: Mark Brown <broonie@kernel.org>
Hm... I'm seeing a tag bit not seeing the patch itself...
MBR, Sergey
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