From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 B1325313551 for ; Mon, 19 Jan 2026 11:43:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768822995; cv=none; b=YhUx163M7Zv7d+KHxRy9I7ABvfo9RTZ8qLCuR2QOd6ogRqk5Fa1zaFbLiRUT7UO0GYN46ms5/a6WEXSTp0FYVro/PKy1WALbD/5lgOrPLCF2VaWjx5Upfr2UjdEO5mhG1wlk7ZPjb06ChEl2a0B5kD7EInercFKwTkttCn1Lfao= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768822995; c=relaxed/simple; bh=+k5ilaCg1lajg4gg0yuUdM3uBkZj5eWPSQAIUxty3Kc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=MqUHqV6SURoTmQUpaMVCdjR7Erf1UiFAzSknZFciKgiiiWUQ0V4JJQA0N9SAAW6cil1Kbn5BlkaOtKv5jlKYh4tYGicSD8hZH5o/NZunbQdLo5GtCuVz5qrYQDbT4C1idrQwxjoJsVJa7enYSMRGAG4rlhSg06pohdyX+aM+ras= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=XsLVFYH0; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="XsLVFYH0" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D2B14C2BC86; Mon, 19 Jan 2026 11:43:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768822993; bh=+k5ilaCg1lajg4gg0yuUdM3uBkZj5eWPSQAIUxty3Kc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=XsLVFYH0S44jaGnNQwP1Bcswzaf0KzAzWBvsjGC9zPXQ0n2s0X9zIEHyKPV0cbzXy qeMe0JFxASxts5G7qYHm2zXj9PaOA4Z3BaZbgfynWT9RPameentEW1YVu8wqqLJviK jY2cEuppl/pqIP5U0aBciFH7V6X2y+O6tEfh1GvZPS+xGt0QbzvVYlZOQrPp2HeOOX yyuCMx2PiaRgBjKiUBB2PKFq2OofyGVD3XCX5MtyJOWDVrep1CdZ5EMs9bWVUiJynE puH7cYOuI5Bg//JBXFtYk/GqCDRhxqGSJIeSIfwKPhQK0lLhvRZ8WcrochCOl4rP/Z LxMfWdT1llFvA== Date: Mon, 19 Jan 2026 11:43:09 +0000 From: Lee Jones To: Steffen Trumtrar Cc: linux-leds@vger.kernel.org Subject: Re: [lee-leds:for-leds-next] BUILD REGRESSION e257dc532c20bd93f0076c18cb5ffd739a5f0bb4 Message-ID: <20260119114309.GB882947@google.com> References: <202601110018.iHp14xac-lkp@intel.com> <20260113105722.GC1902656@google.com> <87v7gy6lmb.fsf@pengutronix.de> Precedence: bulk X-Mailing-List: linux-leds@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <87v7gy6lmb.fsf@pengutronix.de> On Mon, 19 Jan 2026, Steffen Trumtrar wrote: > On 2026-01-13 at 10:57 GMT, Lee Jones wrote: > > Hi Lee, > > > +Steffen > > > > > tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/lee/leds.git for-leds-next > > > branch HEAD: e257dc532c20bd93f0076c18cb5ffd739a5f0bb4 leds: lp55xx: Simplify with scoped for each OF child loop > > > > Error/Warning (recently discovered and may have been fixed): > > > > ERROR: modpost: "lp5860_device_init" > > [drivers/leds/rgb/leds-lp5860-spi.ko] undefined! > > > ERROR: modpost: "lp5860_device_remove" [drivers/leds/rgb/leds-lp5860-spi.ko] undefined! > > hm, I'm not sure I understand why this is happening for some of the defconfigs. > > > > drivers/leds/rgb/leds-lp5860-core.c:72:13: warning: variable 'ret' set but not used [-Wunused-but-set-variable] > > > drivers/leds/rgb/leds-lp5860-core.c:72:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] > > > > > okay. This one is easy. Of course I should return the ret from the regmap_read on error. > Should I send a fixup! for your next-branch or a patch that fixes it? Please sent a follow-up. -- Lee Jones [李琼斯]