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 1993126F2AF for ; Sat, 6 Sep 2025 13:02:46 +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=1757163767; cv=none; b=XuRLMtAcTvjz8Bx0Bb98iX1QFA07yGtdc6Ygq88/q02/9fxg38e6wvSZizvZ7NkIuWB0Qwnma9+uJChIoDAPiQz7lQBLRD1kOLMGhrRgoRhOQNEr2YYRHRuH+9Iy1skiBs3V0+O2UnzAZT4E0kIKK/RhD0eDd9dQGqSX9ts0BbE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757163767; c=relaxed/simple; bh=AbcTyj+WFawahVQ96hEab0mNPMlApvNvAOj7278JG14=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=VuNIgqqLt/YhvORXzvllTa6uJ7I7VCM9jcvR27MafoY+0b844ZbCkq/Kl82r8LSnJhU3TZ/d1w4ZQEjBaUXSlGspqtcZ6GWGZ4Q0vv2XBOc59PtUwna8uQ2Ncjm/l+NWlGzWHSljHF1aMy8LU93XhQkq+m8N8BixKQINPSe96Ok= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Yx1irAWz; 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="Yx1irAWz" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D488DC4CEE7; Sat, 6 Sep 2025 13:02:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1757163766; bh=AbcTyj+WFawahVQ96hEab0mNPMlApvNvAOj7278JG14=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Yx1irAWzSe7A0AIqLzjMaFOYe89Jgm1w3AdkSZINcNl3uk6Kafedxh55aro7GxpI+ xsg/605AN4OICOdQdtbrxBIGRSs3bXaYTi3K9US2Z3+KqsVOJxAxvrzO2JxeWjcwep KlyRv3ltx9hq8gjpHUu5CpcfUP0KCDTTackCtUEjhXY8j1e9+9ZR1TPa5J4qbPEgA8 HElpBKIE935kdJAKuCdoxjRa4morCWsKxbuYaFqxGHaoL/HnGbuyeQLeIiPjk/YfnG pXxgeCZW+/ugvtZFHT4KRs377sfyK3s+VEZMVpF3aqiiFGX5zF4ZxG7hh5jc6lGOQw IgMXrZOhmQkJQ== From: Sasha Levin To: stable@vger.kernel.org Cc: David Lechner , =?UTF-8?q?Nuno=20S=C3=A1?= , Stable@vger.kernel.org, Jonathan Cameron , Sasha Levin Subject: [PATCH 5.4.y] iio: chemical: pms7003: use aligned_s64 for timestamp Date: Sat, 6 Sep 2025 09:02:44 -0400 Message-ID: <20250906130244.3876234-1-sashal@kernel.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <2025051251-devalue-matchbook-7c38@gregkh> References: <2025051251-devalue-matchbook-7c38@gregkh> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: David Lechner [ Upstream commit 6ffa698674053e82e811520642db2650d00d2c01 ] Follow the pattern of other drivers and use aligned_s64 for the timestamp. This will ensure that the timestamp is correctly aligned on all architectures. Also move the unaligned.h header while touching this since it was the only one not in alphabetical order. Fixes: 13e945631c2f ("iio:chemical:pms7003: Fix timestamp alignment and prevent data leak.") Signed-off-by: David Lechner Reviewed-by: Nuno Sá Link: https://patch.msgid.link/20250417-iio-more-timestamp-alignment-v1-4-eafac1e22318@baylibre.com Cc: Signed-off-by: Jonathan Cameron [ linux/unaligned.h => asm/unaligned.h ] Signed-off-by: Sasha Levin --- drivers/iio/chemical/pms7003.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/iio/chemical/pms7003.c b/drivers/iio/chemical/pms7003.c index 07bb90d724349..28521da567552 100644 --- a/drivers/iio/chemical/pms7003.c +++ b/drivers/iio/chemical/pms7003.c @@ -5,7 +5,6 @@ * Copyright (c) Tomasz Duszynski */ -#include #include #include #include @@ -19,6 +18,8 @@ #include #include #include +#include +#include #define PMS7003_DRIVER_NAME "pms7003" @@ -76,7 +77,7 @@ struct pms7003_state { /* Used to construct scan to push to the IIO buffer */ struct { u16 data[3]; /* PM1, PM2P5, PM10 */ - s64 ts; + aligned_s64 ts; } scan; }; -- 2.50.1