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([183.91.15.56]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2d14ccd8f1bsm6347525ad.25.2026.08.07.02.31.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 Aug 2026 02:31:20 -0700 (PDT) From: phucduc.bui@gmail.com To: Markus Mayer , Broadcom internal kernel review list , rafael@kernel.org, Daniel Lezcano , Zhang Rui , Lukasz Luba , Florian Fainelli , niklas.soderlund@ragnatech.se, Geert Uytterhoeven , Magnus Damm Cc: linux-pm@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, bui duc phuc Subject: [PATCH 1/2] thermal/drivers/rcar_gen3: Handle -ENXIO from optional IRQ lookup Date: Fri, 7 Aug 2026 16:30:57 +0700 Message-ID: <20260807093058.42840-1-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: bui duc phuc 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 --- 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