From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2D51FC54FCC for ; Fri, 20 Feb 2026 09:02:14 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 7AD1F83D17; Fri, 20 Feb 2026 10:02:12 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine 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="duxMSdKw"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 8C1E583D2E; Fri, 20 Feb 2026 10:02:11 +0100 (CET) Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id EAB9583A41 for ; Fri, 20 Feb 2026 10:02:08 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=kernel.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=sumit.garg@kernel.org Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 4F74143F9C; Fri, 20 Feb 2026 09:02:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 54E03C116C6; Fri, 20 Feb 2026 09:02:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1771578127; bh=wKNoOoR06oTnL5cVgk/FRJFte0/jtMWZtTpKnkY66LE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=duxMSdKwxmj9oEFS0D60v81b4RbpkSpIIKVuvg3a4SB3T/2UIjWtFXbjTwgYg4P/P qkDZ+xJPTvvL5L2cEpmTHtMDnAbcB3J7wS+hJ/NoHmUUyCEU63djL8wRmhlb38JcZ9 7wtgJIRwVja9caLE1fMczcJ99o8RNYpFztrLH+nwoLZpzQU/07MiwVUwjEnvis7SOn 0gd/QAFpijDnIer7Obwo3XtTSEgphPsFcPbE3ZPh3sUJzl5VnFTFFrI7Ls7cLJscdx vFh5AeDwjyBvaOMV014Zbxbg0PjHjEu5pDZaWkczq9Hg0XqTXYbqNHFGty6BmW44kh PsmeWGIth/Pdg== Date: Fri, 20 Feb 2026 14:31:56 +0530 From: Sumit Garg To: Aswin Murugan Cc: casey.connolly@linaro.org, u-boot@lists.denx.de, u-boot-qcom@groups.io, trini@konsulko.com, jh80.chung@samsung.com, peng.fan@nxp.com, neil.armstrong@linaro.org, tien.fong.chee@altera.com, miquel.raynal@bootlin.com, msp@baylibre.com, alif.zakuan.yuslaimi@altera.com, balaji.selvanathan@oss.qualcomm.com, w.egorov@phytec.de, varadarajan.narayanan@oss.qualcomm.com, rui.silva@linaro.org, ilias.apalodimas@linaro.org, me@samcday.com, marek.vasut+renesas@mailbox.org Subject: Re: [PATCH v8 2/4] power-domain: Add warning when power-domain driver is missing Message-ID: References: <20260213111009.1254360-1-aswin.murugan@oss.qualcomm.com> <20260213111009.1254360-3-aswin.murugan@oss.qualcomm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260213111009.1254360-3-aswin.murugan@oss.qualcomm.com> X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 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 0.103.8 at phobos.denx.de X-Virus-Status: Clean On Fri, Feb 13, 2026 at 04:40:07PM +0530, Aswin Murugan wrote: > Update dev_power_domain_ctrl() to log a warning if the power-domain > driver is not found (-ENODEV). Return 0 in this case to allow continued > execution, while preserving error handling for other failures. > > Reviewed-by: Varadarajan Narayanan > Signed-off-by: Aswin Murugan > --- > Changes in v8: > - No changes in v8 Reviewed-by: Sumit Garg -Sumit > > Changes in v7: > - Cleaned up the warning logic in drivers/power/domain/power-domain-uclass.c > when power-domain driver is missing > > Changes in v6: > - Newly added the change in drivers/power/domain/power-domain-uclass.c to give warning > when power-domain driver is missing > --- > drivers/power/domain/power-domain-uclass.c | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/drivers/power/domain/power-domain-uclass.c b/drivers/power/domain/power-domain-uclass.c > index d9fa8ad4bd2..52f56f57658 100644 > --- a/drivers/power/domain/power-domain-uclass.c > +++ b/drivers/power/domain/power-domain-uclass.c > @@ -10,6 +10,7 @@ > #include > #include > #include > +#include > #include > > struct power_domain_priv { > @@ -184,6 +185,12 @@ static int dev_power_domain_ctrl(struct udevice *dev, bool on) > "#power-domain-cells", 0); > for (i = 0; i < count; i++) { > ret = power_domain_get_by_index(dev, &pd, i); > + > + if (ret == -ENODEV) { > + dev_warn(dev, "power-domain driver not found\n"); > + return 0; > + } > + > if (ret) > return ret; > if (on) > -- > 2.34.1 >