From: bui duc phuc <phucduc.bui@gmail.com>

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 <phucduc.bui@gmail.com>
---
 drivers/spi/spi-hisi-sfc-v3xx.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/spi/spi-hisi-sfc-v3xx.c b/drivers/spi/spi-hisi-sfc-v3xx.c
index d60db579b0fb..0790c7179868 100644
--- a/drivers/spi/spi-hisi-sfc-v3xx.c
+++ b/drivers/spi/spi-hisi-sfc-v3xx.c
@@ -454,8 +454,8 @@ static int hisi_sfc_v3xx_probe(struct platform_device *pdev)
 		return PTR_ERR(host->regbase);
 
 	host->irq = platform_get_irq_optional(pdev, 0);
-	if (host->irq == -EPROBE_DEFER)
-		return -EPROBE_DEFER;
+	if (host->irq < 0 && host->irq != -ENXIO)
+		return host->irq;
 
 	hisi_sfc_v3xx_disable_int(host);
 
-- 
2.43.0

On Fri, 07 Aug 2026 17:38:47 +0700, phucduc.bui@gmail.com wrote:
> spi: hisi-sfc-v3xx: Propagate errors from optional IRQ lookup

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-7.3

Thanks!

[1/1] spi: hisi-sfc-v3xx: Propagate errors from optional IRQ lookup
      https://git.kernel.org/broonie/spi/c/e4702b6ff30e

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

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Thanks,
Mark