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([183.91.15.56]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2d16c50cfc1sm29350025ad.82.2026.08.09.22.26.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 09 Aug 2026 22:26:42 -0700 (PDT) From: phucduc.bui@gmail.com To: Eric Piel , Hans de Goede , ilpo.jarvinen@linux.intel.com, Zha Qipeng Cc: Mika Westerberg , Andy Shevchenko , platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, bui duc phuc Subject: [PATCH 1/3] platform/x86: hp: hp_accel: Propagate errors from optional IRQ lookup Date: Mon, 10 Aug 2026 12:26:23 +0700 Message-ID: <20260810052625.27614-1-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 a positive IRQ number on success or a negative error code on failure. For an optional IRQ, -ENXIO indicates that no optional IRQ is available, while other errors should be propagated. Propagate all error codes returned by platform_get_irq_optional() other than -ENXIO. Signed-off-by: bui duc phuc --- drivers/platform/x86/hp/hp_accel.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/platform/x86/hp/hp_accel.c b/drivers/platform/x86/hp/hp_accel.c index 39b73dc473f1..8f6b03196540 100644 --- a/drivers/platform/x86/hp/hp_accel.c +++ b/drivers/platform/x86/hp/hp_accel.c @@ -309,6 +309,8 @@ static int lis3lv02d_probe(struct platform_device *device) /* obtain IRQ number of our device from ACPI */ ret = platform_get_irq_optional(device, 0); + if (ret < 0 && ret != -ENXIO) + return ret; if (ret > 0) lis3_dev.irq = ret; -- 2.43.0