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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id ABE9BC83F1E for ; Tue, 29 Aug 2023 13:34:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236113AbjH2Ndr (ORCPT ); Tue, 29 Aug 2023 09:33:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59632 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236209AbjH2Ndd (ORCPT ); Tue, 29 Aug 2023 09:33:33 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9F8AACD3; Tue, 29 Aug 2023 06:33:08 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 36ED86575D; Tue, 29 Aug 2023 13:32:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E552DC433C9; Tue, 29 Aug 2023 13:32:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1693315958; bh=VPzsTuzuRVs4PH5orOjSLTMnSeozDKlpRLSI7sv5Nmo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BKkUWTjt2PIJob3VBPcg9ewE6mDETO7xCLvsRqK5PmtW8mNJYZWFxxidDuxlWEnGP LWfBL+wP3z0UPrN3FsCL6EWAegwNrpi1KsM+I8nKcVP/Gvz8bjA5w/HeYiue0v88+U 0gNRQ/RxiAcLtQ0SDcZS9h6+i5V+K2iZP9zH77G4dS27NuE6+WbdSZgmz8Zta5OgWx vGnzcOlMvChYxtaMf2jk1EN/vzP2XRWI3J8wL+ZnlN+5RhDkeKDj7uo7lMarQVWPqb qDGs7a+ocR8QV2+LeEfDpprGx6MA2hcYBnc+QukhJlTd+lFVweSqes2Rs0Tx3IrWd1 zUOj4ImoIITZQ== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Zhu Wang , Helge Deller , Sasha Levin , linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 6.4 14/17] fbdev: goldfishfb: Do not check 0 for platform_get_irq() Date: Tue, 29 Aug 2023 09:32:01 -0400 Message-Id: <20230829133211.519957-14-sashal@kernel.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230829133211.519957-1-sashal@kernel.org> References: <20230829133211.519957-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.4.12 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org From: Zhu Wang [ Upstream commit 0650d5098f8b6b232cd5ea0e15437fc38f7d63ba ] Since platform_get_irq() never returned zero, so it need not to check whether it returned zero, and we use the return error code of platform_get_irq() to replace the current return error code. Please refer to the commit a85a6c86c25b ("driver core: platform: Clarify that IRQ 0 is invalid") to get that platform_get_irq() never returned zero. Signed-off-by: Zhu Wang Signed-off-by: Helge Deller Signed-off-by: Sasha Levin --- drivers/video/fbdev/goldfishfb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/video/fbdev/goldfishfb.c b/drivers/video/fbdev/goldfishfb.c index 6fa2108fd912d..e41c9fef4a3b6 100644 --- a/drivers/video/fbdev/goldfishfb.c +++ b/drivers/video/fbdev/goldfishfb.c @@ -203,8 +203,8 @@ static int goldfish_fb_probe(struct platform_device *pdev) } fb->irq = platform_get_irq(pdev, 0); - if (fb->irq <= 0) { - ret = -ENODEV; + if (fb->irq < 0) { + ret = fb->irq; goto err_no_irq; } -- 2.40.1