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 1EF0912B165; Sun, 24 Mar 2024 22:56:19 +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=1711320979; cv=none; b=Jwmc44msIzXra5qyvI6qoXx6NcNRj+0y+DMGlizyot1rj7GzhtX46CgnaG8JJFOLJ63ZVbMpOSFz3fgarYW+grJOS2LSiOvBHg7L/Fy4CXW7gxp1N1itCbORQ9I0VHtvD8pSHymbxMLHzBNXzlguUL+YrfLVlV1p7xG+jvcTQsY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711320979; c=relaxed/simple; bh=Oss6bjUsKm5GZpOQgtk0CjUeQx721nGleVe/HKBy+JA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=mT4bKYRNAhY5+tq20l5lYzw2n9RE0MbNK3sC/MZdEEDLoklrKUGGZ/MhwRsxUqtmU43VkglqfZqha0qMopF487m10tpVgtN9SckzsFTlXEJL4FOL9dcOJSFDSdTGfC4wxVkhbzY/NyWgYceIG9uOsrCOX8C6CkqzrZsDS9RF2as= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=BVzgh4LE; 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="BVzgh4LE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4732EC433F1; Sun, 24 Mar 2024 22:56:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711320979; bh=Oss6bjUsKm5GZpOQgtk0CjUeQx721nGleVe/HKBy+JA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BVzgh4LE7GDOBtMNueYY8UIM+VVIN7xE3fU4+UwGp00y2sInTpzoSLNiygiQLxER2 ZIUcVzKk+8IlVSFtUeIHGFSsJoSZiOjgirmamajO2G4W9e0RsY84lrgGnsOZ5tbU83 0KRqPfARBv35Q7VhHouvaqo5MbidIfS0rs/6GnnYm0ZX4PSZOqvkTcb52T0UNCv1l8 wcrVpFDoYUtBmbUBJAShiWMyBTyjbxS4O+KeUuSYAPRunxWmhwdvZEH/AoGqcGkc3N 2LLZb2hiQRkOQMrQkPRMRBUv07BpYb1GaVFGHiwWzaHJtqoiHiNi7xAPFyRJf7HbjQ 4pKGakkMFGhbA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Luca Weiss , Daniel Thompson , Lee Jones , Sasha Levin Subject: [PATCH 6.7 542/713] backlight: lm3630a: Initialize backlight_properties on init Date: Sun, 24 Mar 2024 18:44:28 -0400 Message-ID: <20240324224720.1345309-543-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240324224720.1345309-1-sashal@kernel.org> References: <20240324224720.1345309-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: stable@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 8fcb62be597b8..2e2240b278482 100644 --- a/drivers/video/backlight/lm3630a_bl.c +++ b/drivers/video/backlight/lm3630a_bl.c @@ -343,6 +343,7 @@ 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