From patchwork Wed Apr 17 16:46:13 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 13633614 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5150B17106C for ; Wed, 17 Apr 2024 16:46:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713372395; cv=none; b=LH5it28mXf+xf2EtZmEkASypcKbw1Qxd2AP3XooG/WVZzT4zesEcDtX5gGkVf0GPLJk0Nv+DSlsAlDfE0OPyD6ajYu/zzH+76f4/qTfYjUHKlt4bjZZ/1M5EAeloPKX+uzinIinCuOD2JT9cD9V7PWs2B/EteZgCYyqkCvBGVwc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713372395; c=relaxed/simple; bh=aAFwxEH9B04eDbJYtJ1Hy7LMAWj5FCYFYLDchXUy0dI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=bfCCyiPkgEq7Gy8l7I49Jj0Ia5tJJrC8iJ4kwfvU2HkovSe9zgIpyZqFsCUYXDusVfHyFLg4Q7SwLpT0Kuid+A2lohR6twqoUFKhWAHLLHRmWAR7Au8giAcV8QOgccw8Vv85KXZOt531Vkp5tJTHTVwEsIOV6o+UdYVhXLbE5zE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=Vn4Slse3; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Vn4Slse3" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1713372393; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=8QDLQob6Cd6fzwRXQb40w2r9Vkd42hTzyinA+naePrA=; b=Vn4Slse3qWOP5VBjql6e3+I7MpfBjJgo5GDb7/t6aj0hbA3AC4ih7XVC3BYJjGEUoOrY2e nMfFyVpRmMD2Ue4LLznQN/7Wlzjp2o7ZcE6v8/W87LLKkXBqh4LmgPu9yAnRENXEyR1S+S oYhmnNSFCiES+gHYvx1CP1cFZF/IDZY= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-385-FPFbip6GP9W5WbMtVLT0NA-1; Wed, 17 Apr 2024 12:46:28 -0400 X-MC-Unique: FPFbip6GP9W5WbMtVLT0NA-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 8A48D834FB4; Wed, 17 Apr 2024 16:46:28 +0000 (UTC) Received: from localhost.localdomain (unknown [10.39.192.26]) by smtp.corp.redhat.com (Postfix) with ESMTP id C6FDF2166B36; Wed, 17 Apr 2024 16:46:27 +0000 (UTC) From: Hans de Goede To: Jonathan Cameron Cc: Hans de Goede , Lars-Peter Clausen , Sean Rhodes , linux-iio@vger.kernel.org Subject: [PATCH 1/4] iio: accel: kxcjk-1013: Simplify ACPI ROTM mount matrix retreival Date: Wed, 17 Apr 2024 18:46:13 +0200 Message-ID: <20240417164616.74651-2-hdegoede@redhat.com> In-Reply-To: <20240417164616.74651-1-hdegoede@redhat.com> References: <20240417164616.74651-1-hdegoede@redhat.com> Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.6 There is no reason to limit the parsing of the ROTM mount matrix to only ACPI devices with an ACPI HID (Hardware-ID) of "KIOX000A". If kxcjk-1013 ACPI devices with another HID have a ROTM method that should still be parsed and if the method is not there then the: if (!adev || !acpi_has_method(adev->handle, "ROTM")) return false; check will skip checking the ROTM method silently. Move the check to see if there is an ACPI companion at all into kxj_acpi_orientation() and drop the wrapper checking the HID. Cc: Sean Rhodes Signed-off-by: Hans de Goede --- drivers/iio/accel/kxcjk-1013.c | 17 +++-------------- 1 file changed, 3 insertions(+), 14 deletions(-) diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c index 126e8bdd6d0e..bb1660667bb0 100644 --- a/drivers/iio/accel/kxcjk-1013.c +++ b/drivers/iio/accel/kxcjk-1013.c @@ -637,8 +637,8 @@ static int kxcjk1013_set_power_state(struct kxcjk1013_data *data, bool on) } #ifdef CONFIG_ACPI -static bool kxj_acpi_orientation(struct device *dev, - struct iio_mount_matrix *orientation) +static bool kxj1009_apply_acpi_orientation(struct device *dev, + struct iio_mount_matrix *orientation) { struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; struct acpi_device *adev = ACPI_COMPANION(dev); @@ -648,7 +648,7 @@ static bool kxj_acpi_orientation(struct device *dev, int i, j, val[3]; bool ret = false; - if (!acpi_has_method(adev->handle, "ROTM")) + if (!adev || !acpi_has_method(adev->handle, "ROTM")) return false; status = acpi_evaluate_object(adev->handle, "ROTM", NULL, &buffer); @@ -695,17 +695,6 @@ static bool kxj_acpi_orientation(struct device *dev, kfree(buffer.pointer); return ret; } - -static bool kxj1009_apply_acpi_orientation(struct device *dev, - struct iio_mount_matrix *orientation) -{ - struct acpi_device *adev = ACPI_COMPANION(dev); - - if (adev && acpi_dev_hid_uid_match(adev, "KIOX000A", NULL)) - return kxj_acpi_orientation(dev, orientation); - - return false; -} #else static bool kxj1009_apply_acpi_orientation(struct device *dev, struct iio_mount_matrix *orientation)