From patchwork Wed Nov 3 23:23:27 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marek_Beh=C3=BAn?= X-Patchwork-Id: 1550635 X-Patchwork-Delegate: sjg@chromium.org Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=hNHMqK+h; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by bilbo.ozlabs.org (Postfix) with ESMTPS id 4Hl2tS5g5Mz9sXM for ; Thu, 4 Nov 2021 10:25:04 +1100 (AEDT) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id C2CF98364B; Thu, 4 Nov 2021 00:24:18 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="hNHMqK+h"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 9DB3483664; Thu, 4 Nov 2021 00:23:53 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.2 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 7A3E783655 for ; Thu, 4 Nov 2021 00:23:46 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=kabel@kernel.org Received: by mail.kernel.org (Postfix) with ESMTPSA id 2B10E611C4; Wed, 3 Nov 2021 23:23:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1635981825; bh=wkX9YhqYc5bebW2SkS5RbNIhrjswWGDK1o+jgCe0PjQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hNHMqK+hapHiJ4VeZaRtc9o53fCsilrTJlSVdlBP0yAXU9qepnOGEYH4IDOMnKniY R1V2u9BE9OvwblTH1vPn/zfCqpBTAO4b1Y8jW8mUJVQOPpVL6A8e6AKSU+JWMBH3qk tJagnyeHYo1BZpS8iRtXZhwFZzVRvKAhOvALoYh6qrtg3AZwOpVbtqtOTEh44Rdzek cPRY6rCd0ZdC5p1T7dwcwc1N8Wgd16eCtAX+WtgghsIeQcuZSn16pzoXzsbcQNRYRe sDBa3JWReKhpPhf9ADaQyPh1HhPNULPFiCFqcox5+3+cnuiWJqa4/OpEMD1zGrfaID I+niEfHfXDu1Q== From: =?utf-8?q?Marek_Beh=C3=BAn?= To: Simon Glass , =?utf-8?q?Pali_Roh=C3=A1r?= Cc: u-boot@lists.denx.de, =?utf-8?q?Marek_Beh=C3=BAn?= Subject: [PATCH v2 07/12] sysinfo: Make .detect() non-mandatory Date: Thu, 4 Nov 2021 00:23:27 +0100 Message-Id: <20211103232332.2737-8-kabel@kernel.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211103232332.2737-1-kabel@kernel.org> References: <20211103232332.2737-1-kabel@kernel.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.2 at phobos.denx.de X-Virus-Status: Clean From: Marek Behún Make it so that if the .detect() method is not implemented, the sysinfo is considered to be present. Signed-off-by: Marek Behún --- drivers/sysinfo/sysinfo-uclass.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/sysinfo/sysinfo-uclass.c b/drivers/sysinfo/sysinfo-uclass.c index 71f9ad105a..d945f073c5 100644 --- a/drivers/sysinfo/sysinfo-uclass.c +++ b/drivers/sysinfo/sysinfo-uclass.c @@ -25,10 +25,7 @@ int sysinfo_detect(struct udevice *dev) struct sysinfo_priv *priv = dev_get_uclass_priv(dev); struct sysinfo_ops *ops = sysinfo_get_ops(dev); - if (!ops->detect) - return -ENOSYS; - - ret = ops->detect(dev); + ret = ops->detect ? ops->detect(dev) : 0; if (!ret) priv->detected = true;