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bh=jjTcu17GjqoJuwQ1kOcrgE+fdyyPlsWnZLhNo2WNBmk=; b=NuBKlrdkeprnnMGWPyPuIS9KUWdqAREXsmuQqcYD3rfburymNHfnukZ4 9kYhYbpo99OLSzdtoxy4ilm7wgah6J4SNj0nYP4ZUORE3X84ZkrCyKJEX xFjhBj6SkG43A7iOHTbUga31kTTNajFOty5t4J3pTjH6/M8cBhHh6Fbzz 9CsSgVIik2fPmfS+1gVXufN3RDC5yVG5Yc+TSbPpsupIM673z6edh+c5X ewYEr0pp6IL8nSap1dEGuAI+hzQ3DH4k5WB7k8gL75QSd9komloAW6ADz C8xpNyu0HFBU4Hym4gJ0Ck+A1hEj+U64vhI7dopTWSJoiLT6udRMT9POp A==; X-IronPort-AV: E=McAfee;i="6600,9927,11009"; a="15454329" X-IronPort-AV: E=Sophos;i="6.07,116,1708416000"; d="scan'208";a="15454329" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Mar 2024 05:00:58 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,116,1708416000"; d="scan'208";a="11143822" Received: from ijarvine-desk1.ger.corp.intel.com (HELO localhost) ([10.245.244.201]) by orviesa010-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Mar 2024 05:00:56 -0700 From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= To: corentin.chary@gmail.com, luke@ljones.dev, hdegoede@redhat.com, Kai-Heng Feng Cc: platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20240308053255.224496-1-kai.heng.feng@canonical.com> References: <20240308053255.224496-1-kai.heng.feng@canonical.com> Subject: Re: [PATCH] platform/x86: asus-wmi: Consider device is absent when the read is ~0 Message-Id: <171015844966.2407.11609442666514555548.b4-ty@linux.intel.com> Date: Mon, 11 Mar 2024 14:00:49 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.12.3 On Fri, 08 Mar 2024 13:32:55 +0800, Kai-Heng Feng wrote: > AAEON PICO-TGU4 board doesn't have any LED but there are bogus LED > controls under /sys/class/leds: > $ ls /sys/class/leds > asus::kbd_backlight asus::lightbar platform::micmute > > The reason is that the ~0 read from asus_wmi_get_devstate() is treated > as a valid state, in truth it means the device is absent. > > [...] Thank you for your contribution, it has been applied to my local review-ilpo branch. Note it will show up in the public platform-drivers-x86/review-ilpo branch only once I've pushed my local branch there, which might take a while. The list of commits applied: [1/1] platform/x86: asus-wmi: Consider device is absent when the read is ~0 commit: 3f44cda7c36276f75d1ddcd2d52eb2d412e30cd0 -- i.