Re: [PATCH] driver core: platform: Rename platform_get_irq_optional() to platform_get_irq_silent()

Sergey Shtylyov
2022-01-13T20:58:02Z

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