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 8778C21616C; Sun, 24 Mar 2024 23:09:17 +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=1711321758; cv=none; b=Ut15Ev6aoYfIG65r1ntmt0CfYZ/5k0E+O9yCzDUv6VSXxFxEbPsS73vqy2lwnGqqpXXptg3tK8fzK1mBreEAFp50J3XKDxBru6wE0L1YJW3eK7DWrWrKBy+e8pLMoHEV1G0lejzTXJrTQPA4q7WYH7KNGGykw/YCw839gyZA+tk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711321758; c=relaxed/simple; bh=Oss6bjUsKm5GZpOQgtk0CjUeQx721nGleVe/HKBy+JA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=MBfFSjYrONXkj3gYMkvtd/YjmghVnMLYbltsOlVnjGXIbVGRIxrNQBNKU95eGb1KPmzrITWbcUUYoMZd2T8ReHUJfbmQiyVOXYVe/u1jZ350rLjNu95/1OOtjTpYfysvOFK4nP77wiRqtdbWpFC/ap074miGKaDZ+r/1JuNlOnU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ogJWB4kF; 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="ogJWB4kF" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B5126C43390; Sun, 24 Mar 2024 23:09:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711321757; bh=Oss6bjUsKm5GZpOQgtk0CjUeQx721nGleVe/HKBy+JA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ogJWB4kFAQ5mvoPbAhXbhShkFB0uwqn03dNUiuPGX//3zQywn9G4dTEHdHxDZL01N NwqgZQWQV4A/VFEUfj71I9R75MNqDDpgGM1Mvc4ow5u4ZFocmE/WoUPVH+U5zz47kY vjMApK2q5UiXpzRrEDOVCGSfDsYwrIOkr/2HD3KRC4l94jitwYGKKjo/+TzSYaUYth i25vCUBaUc5Wd5zMcndSKTvbdmGIdXkCfNpZptCxE1P7Q/1hX7PvRsiw8TEPN9510u LDuOXZ24aAZ5OQ8YU9SIUdzYOluL/LlgC+FDqvIcNjlXoq5HG7xokCp1fbBfLPgvTo oegNYfRRYhCdw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Luca Weiss , Daniel Thompson , Lee Jones , Sasha Levin Subject: [PATCH 6.6 485/638] backlight: lm3630a: Initialize backlight_properties on init Date: Sun, 24 Mar 2024 18:58:42 -0400 Message-ID: <20240324230116.1348576-486-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240324230116.1348576-1-sashal@kernel.org> References: <20240324230116.1348576-1-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 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