Re: [PATCH 3/4] watchdog: dw_wdt: Propagate errors from optional IRQ lookup

Guenter Roeck <[email protected]>
Newsgroups org.ozlabs.lists.linux-aspeed,org.infradead.lists.linux-arm-kernel,org.infradead.lists.linux-mediatek,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-kernel,org.kernel.vger.linux-watchdog
Message-ID <[email protected]> 
On Fri, Aug 07, 2026 at 03:16:51PM +0700, [email protected] wrote:
> From: bui duc phuc <[email protected]>
> 
> platform_get_irq_optional() returns a positive IRQ number on success or
> a negative error code on failure. For an optional IRQ, -ENXIO indicates
> that no IRQ is available, while other errors should be propagated.
> 
> Instead of only checking for -EPROBE_DEFER, propagate all error codes
> returned by platform_get_irq_optional() other than -ENXIO, so that
> failures are properly reported to the caller.
> 
> Signed-off-by: bui duc phuc <[email protected]>

Applied.

Thanks,
Guenter
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