# Re: \[PATCH\] pata\_rb532\_cf: fix deferred probing

- From: Sergey Shtylyov \<hidden\>
- Date: 2021-05-18 18:32:40 
- List: linux-ide
- Page: https://ratatoskr.run/linux-ide/2021/05/16727701
- Thread: https://ratatoskr.run/linux-ide/2021/03/16727665/t.md

```text
On 3/15/21 2:46 PM, Sergey Shtylyov wrote:

> The driver overrides the error codes returned by platform_get_irq() to
> -ENOENT, so if it returns -EPROBE_DEFER, the driver would fail the probe
> permanently instead of the deferred probing. Switch to propagating the
> error code upstream, still checking/overriding IRQ0 as libata regards it
> as "no IRQ" (thus polling) anyway...
> 
> Fixes: 9ec36cafe43b ("of/irq: do irq resolution in platform_get_irq")
> Signed-off-by: Sergey Shtylyov <redacted>
[...]

   Again, 2 months have passed, and it seems the patch has been lost somewhere...

MNR, Sergey
```