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Sun, 03 May 2026 10:47:56 -0700 (PDT) Received: from xyz-asus ([2a01:e11:29:8040:722:5fad:62cf:2b5f]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-48a8eba865fsm190236575e9.10.2026.05.03.10.47.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 03 May 2026 10:47:55 -0700 (PDT) From: Armandas Kvietkus To: luke@ljones.dev, denis.benato@linux.dev Cc: hansg@kernel.org, ilpo.jarvinen@linux.intel.com, platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, Armandas Kvietkus , fxzxaxon@outlook.com, Armandas Kvietkus Subject: [PATCH] platform/x86: asus-wmi: suppress -ENODEV warning in fan_curve_get_factory_default() Date: Sun, 3 May 2026 19:47:52 +0200 Message-ID: <20260503174752.26288-1-armundunelis@gmail.com> X-Mailer: git-send-email 2.54.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit When the firmware does not support the fan curve WMI method, asus_wmi_evaluate_method_buf() returns -ENODEV. The caller fan_curve_check_present() already handles this gracefully by treating it as a non-error, but fan_curve_get_factory_default() still emits a pr_warn() before returning, producing spurious boot noise on unsupported hardware. Suppress the warning for -ENODEV only, consistent with how this error is handled elsewhere in asus-wmi.c. Reported-by: fxzxaxon@outlook.com Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221441 Signed-off-by: Armandas Kvietkus --- drivers/platform/x86/asus-wmi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index 80144c412..9b12a9e1e 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -3538,7 +3538,8 @@ static int fan_curve_get_factory_default(struct asus_wmi *asus, u32 fan_dev) err = asus_wmi_evaluate_method_buf(asus->dsts_id, fan_dev, mode, buf, FAN_CURVE_BUF_LEN); if (err) { - pr_warn("%s (0x%08x) failed: %d\n", __func__, fan_dev, err); + if (err != -ENODEV) + pr_warn("%s (0x%08x) failed: %d\n", __func__, fan_dev, err); return err; } -- 2.54.0