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 B7DE725524C; Mon, 23 Jun 2025 13:37:21 +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=1750685841; cv=none; b=SgDa8Llq5kvxAM1HK+mObG4W6P+YgzorrQi9xpC+d/bGqBwMsA1g2gI1a4g0MyNA1nrDdSZ4/ufqKxHnA32EFibiw01aT38s0CRdP+HpySh0UPQ49V35Wo96J38uqCr8w0+kLKfXgww9o0eKIszagtF6mLIu0BJkqYfy4dB3m4E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750685841; c=relaxed/simple; bh=Nqum986AksRmpxbMDQe6hIHgBF7cRd61f9RVJEiNoRk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=DRBv+JrBoOV0m24yErPixaDjfQ7M1+5fP3ZvduvtJDosPYRCqDsEkHErDEgAW+EC99xeLnhg3fGLFgRxez/p5tMkt2/T/AwqURO4CObIDimGQb3YjDcu9dYklMZ2ESXeCjazCNkNAzYfWUGZrzUSm2S2R0zJsQeVkHU1GQubF7g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=WQD9gikq; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="WQD9gikq" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 44A8DC4CEEA; Mon, 23 Jun 2025 13:37:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1750685841; bh=Nqum986AksRmpxbMDQe6hIHgBF7cRd61f9RVJEiNoRk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WQD9gikqzjzbqmj/hswC4mSGZNiQDxYh1wGpmk3L60pPpMwQC8x1tet5KzQebkkE5 FfemEJYMct8SmwLJCGWGVbsOUu1RJcKGcZdK2kZ1p6PJ4VXnUHw/vB8aJCUZ/34Lw8 NnUuxJVdc1UEIhlY+AxZtnrP9bnLHSGbDDJVcC1E= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Su Hui , Dan Carpenter , Andrew Jeffery , Arnd Bergmann , Sasha Levin Subject: [PATCH 5.15 086/411] soc: aspeed: lpc: Fix impossible judgment condition Date: Mon, 23 Jun 2025 15:03:50 +0200 Message-ID: <20250623130635.589070740@linuxfoundation.org> X-Mailer: git-send-email 2.50.0 In-Reply-To: <20250623130632.993849527@linuxfoundation.org> References: <20250623130632.993849527@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Su Hui [ Upstream commit d9f0a97e859bdcef51f9c187b1eb712eb13fd3ff ] smatch error： drivers/soc/aspeed/aspeed-lpc-snoop.c:169 aspeed_lpc_snoop_config_irq() warn: platform_get_irq() does not return zero platform_get_irq() return non-zero IRQ number or negative error code, change '!lpc_snoop->irq' to 'lpc_snoop->irq < 0' to fix this. Fixes: 9f4f9ae81d0a ("drivers/misc: add Aspeed LPC snoop driver") Signed-off-by: Su Hui Reviewed-by: Dan Carpenter Link: https://lore.kernel.org/r/20231027020703.1231875-1-suhui@nfschina.com Signed-off-by: Andrew Jeffery Signed-off-by: Arnd Bergmann Signed-off-by: Sasha Levin --- drivers/soc/aspeed/aspeed-lpc-snoop.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/soc/aspeed/aspeed-lpc-snoop.c b/drivers/soc/aspeed/aspeed-lpc-snoop.c index eceeaf8dfbeba..d9bdc2e084086 100644 --- a/drivers/soc/aspeed/aspeed-lpc-snoop.c +++ b/drivers/soc/aspeed/aspeed-lpc-snoop.c @@ -167,7 +167,7 @@ static int aspeed_lpc_snoop_config_irq(struct aspeed_lpc_snoop *lpc_snoop, int rc; lpc_snoop->irq = platform_get_irq(pdev, 0); - if (!lpc_snoop->irq) + if (lpc_snoop->irq < 0) return -ENODEV; rc = devm_request_irq(dev, lpc_snoop->irq, -- 2.39.5