From nobody Wed Dec 31 13:05:08 2025 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 EF810C4332F for ; Fri, 3 Nov 2023 13:15:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377644AbjKCNPc (ORCPT ); Fri, 3 Nov 2023 09:15:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57670 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346906AbjKCNP2 (ORCPT ); Fri, 3 Nov 2023 09:15:28 -0400 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CC5E610E5 for ; Fri, 3 Nov 2023 06:15:06 -0700 (PDT) Received: from [127.0.1.1] (91-158-149-209.elisa-laajakaista.fi [91.158.149.209]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id A21001B3C; Fri, 3 Nov 2023 14:14:07 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1699017248; bh=/YMvSFyCzcoztqCvEfSKeF9x2o+k/zCSCqmAdPdzVO4=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=hCYpRxxV8PjHjoFcF+9rqbCN4DIlOabVHnkAPiROD0z9nLynmkbOGrruqtrAhPjv/ Z22umNd1TvTs/tpJakQQqru8FERq4FVTmL7Dixy26UIHvK0FNIome8u1QFRu+aDjcL xq3e/yUkh701BbcQrT4ZVDfq8HWkozWcrJdFbPew= From: Tomi Valkeinen Date: Fri, 03 Nov 2023 15:14:06 +0200 Subject: [PATCH v2 4/4] drm/bridge: tc358767: Fix return value on error case MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20231103-uninit-fixes-v2-4-c22b2444f5f5@ideasonboard.com> References: <20231103-uninit-fixes-v2-0-c22b2444f5f5@ideasonboard.com> In-Reply-To: <20231103-uninit-fixes-v2-0-c22b2444f5f5@ideasonboard.com> To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Laurent Pinchart , Francesco Dolcini , Andrzej Hajda , Neil Armstrong , Robert Foss , Jonas Karlman , Jernej Skrabec , Parshuram Thombare Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Tomi Valkeinen X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=openpgp-sha256; l=820; i=tomi.valkeinen@ideasonboard.com; h=from:subject:message-id; bh=/YMvSFyCzcoztqCvEfSKeF9x2o+k/zCSCqmAdPdzVO4=; b=owEBbQKS/ZANAwAIAfo9qoy8lh71AcsmYgBlRPIsY9zBPyFLRFuuV2diqQVeV3190D+UyXLZ6 fMQe8myRu2JAjMEAAEIAB0WIQTEOAw+ll79gQef86f6PaqMvJYe9QUCZUTyLAAKCRD6PaqMvJYe 9beOEACkjxvj+96UcRM4CbLrb2joKUEkDxw0OQqhopsLE0298zI6t3N/YlL6ppKwaI1Eul01OTm oKxiwaLaJeq4VWtPnvbhifeRc8R+QsiIAiusWN3sSv4oaerK/58fscS1mnLuu38Gwr/3jv31fqS kk8vqGAVO2H7oNvCndE+tSq2JPBxkwdLeE9QF8/kCXw2DM7PnXb4xmYr4HhgH0vfDfUDQ+2Ct8Q Xjqg8mDkNKA5DcgYDWw0mpxMAH34z2P6qgEoW/fDTUGM5M4Dcbkp+LmDIEkNEZ/W0C+45wQ51hh nd2bvwUUSDatEQjw9Z6Z1VGanDGdfI8NzdGxd8iCCWyRPm6vIBKZhS59onpsjaLUrA4d43x94jO 4qxOybMkArBWa4IQfu6So6IFs5s8ksGR7w4nrLbllTwIBLSWyIyjvWmLdMCrTeBkYP54iNyhnLZ pTwTl96uR8cAh1Ip/ancXyqNP25L3BnUxJRgdjdpWqcv28Oi4pRFk0oYUihUlbCDEV/fv5L0XU3 PP0bgZF5V+b0cH07xOejOnGMMcHT0Vf/dmatMReuyNliIKrZeBD60ZrYIEHQCPRJv4WjVvhH94P qr+nARHVKkQtc3hCraX0RjnuS6WLjY/affhn9X5hu57k7zqGjxgscc+XJFnZgoyazJ7ZBkvrIdm DEwdDpXKnSEj7Mg== X-Developer-Key: i=tomi.valkeinen@ideasonboard.com; a=openpgp; fpr=C4380C3E965EFD81079FF3A7FA3DAA8CBC961EF5 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org If the hpd_pin is invalid, the driver returns 'ret'. But 'ret' contains 0, instead of an error value. Return -EINVAL instead. Fixes: f25ee5017e4f ("drm/bridge: tc358767: add IRQ and HPD support") Signed-off-by: Tomi Valkeinen --- drivers/gpu/drm/bridge/tc358767.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc3= 58767.c index ef2e373606ba..615cc8f950d7 100644 --- a/drivers/gpu/drm/bridge/tc358767.c +++ b/drivers/gpu/drm/bridge/tc358767.c @@ -2273,7 +2273,7 @@ static int tc_probe(struct i2c_client *client) } else { if (tc->hpd_pin < 0 || tc->hpd_pin > 1) { dev_err(dev, "failed to parse HPD number\n"); - return ret; + return -EINVAL; } } =20 --=20 2.34.1