[PATCH 1/2] thermal/drivers/rcar_gen3: Handle -ENXIO from optional IRQ lookup
| Newsgroups | org.kernel.vger.linux-renesas-soc,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-kernel,org.kernel.vger.linux-pm |
|---|---|
| Message-ID | <[email protected]> |
From: bui duc phuc <[email protected]> platform_get_irq_optional() returns -ENXIO when the optional IRQ is not specified. Treat -ENXIO as a valid absence of an optional IRQ, while propagating other errors. Signed-off-by: bui duc phuc <[email protected]> --- drivers/thermal/renesas/rcar_gen3_thermal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/thermal/renesas/rcar_gen3_thermal.c b/drivers/thermal/renesas/rcar_gen3_thermal.c index 94804816e9e1..6204fb163ad7 100644 --- a/drivers/thermal/renesas/rcar_gen3_thermal.c +++ b/drivers/thermal/renesas/rcar_gen3_thermal.c @@ -491,7 +491,7 @@ static int rcar_gen3_thermal_request_irqs(struct rcar_gen3_thermal_priv *priv, for (i = 0; i < 2; i++) { irq = platform_get_irq_optional(pdev, i); - if (irq < 0) + if (irq < 0 && irq != -ENXIO) return irq; irqname = devm_kasprintf(dev, GFP_KERNEL, "%s:ch%d", -- 2.43.0