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 37635232118; Sun, 24 Mar 2024 23:17:36 +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=1711322257; cv=none; b=qql5cpAwM/4ecmw4An15LLmJ++AXyV/ImmEpPLYghsZl2N7BB6EvUU5ZbNEilKll5xf5nhY2gfs1+U3GrQLZsPfq6F5i9byKMyGAt1RUkT7FIcmiGx3wfGucLmIMtxnfafn7r92TM+AxP5aEz/6Z9p8xHJ2v+CzE1HOeYEqmIMs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711322257; c=relaxed/simple; bh=mA/FdB/ILepXOKnaZRIA8fPzJ15qQPq8YcnleMPrszk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=C4Io1bj0pQRaXIOh+Ql59B5NBwgOkCB4UGXoTeVh5iA2HUeNeUtRTyD8CXnIleFvh66U7SeUqjMbMdhU3exduabsE5P7dyk2nmdRPQj9fsVur2lUcJpkeMvd4T+f409l3RLCSJgf0McON4UxZrBve6Fo/sq2+8rdPXdyBtwT0ho= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=F7mR1G2W; 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="F7mR1G2W" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5E516C43390; Sun, 24 Mar 2024 23:17:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711322256; bh=mA/FdB/ILepXOKnaZRIA8fPzJ15qQPq8YcnleMPrszk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=F7mR1G2WIGxhl4D6xn0w4BCtur3SUp2hwKeh4FFlN3PKtS0pzz4cPMmMwrr2Q0v/u lDMr0N4NFe2GHX4/S4yA2zitTuXNq6KCwUFzmjBrkuWPYl3Qa6dvIl6bnTD8JqwuV7 0ziV0nMLk8dz8RWUbdfXK4oe6bP4EkQ4cUljcCzk8jYVkE0BVquyqz3/OnqKfQiEP6 9tNTOtNYPdGNuxKA6do7JKLFiEEr34HNPwA+pDZ1/UDP+0n40q1Pdftge0Ogawd+ZK V/Lk6L/JNeX2GBOVBS2g6X1o+ApN1ZHLlsm73NeHbcUbPH9x4pJ2lw0jjqotsQnkE1 tgkPJlnXq2d6g== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Luca Weiss , Daniel Thompson , Lee Jones , Sasha Levin Subject: [PATCH 6.1 338/451] backlight: lm3630a: Initialize backlight_properties on init Date: Sun, 24 Mar 2024 19:10:14 -0400 Message-ID: <20240324231207.1351418-339-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240324231207.1351418-1-sashal@kernel.org> References: <20240324231207.1351418-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit From: Luca Weiss [ Upstream commit ad9aeb0e3aa90ebdad5fabf9c21783740eb95907 ] The backlight_properties struct should be initialized to zero before using, otherwise there will be some random values in the struct. Fixes: 0c2a665a648e ("backlight: add Backlight driver for lm3630 chip") Signed-off-by: Luca Weiss Reviewed-by: Daniel Thompson Link: https://lore.kernel.org/r/20240220-lm3630a-fixups-v1-1-9ca62f7e4a33@z3ntu.xyz Signed-off-by: Lee Jones Signed-off-by: Sasha Levin --- drivers/video/backlight/lm3630a_bl.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/video/backlight/lm3630a_bl.c b/drivers/video/backlight/lm3630a_bl.c index 475f35635bf67..855c275754578 100644 --- a/drivers/video/backlight/lm3630a_bl.c +++ b/drivers/video/backlight/lm3630a_bl.c @@ -339,6 +339,7 @@ static int lm3630a_backlight_register(struct lm3630a_chip *pchip) struct backlight_properties props; const char *label; + memset(&props, 0, sizeof(struct backlight_properties)); props.type = BACKLIGHT_RAW; if (pdata->leda_ctrl != LM3630A_LEDA_DISABLE) { props.brightness = pdata->leda_init_brt; -- 2.43.0