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 8715422A808 for ; Sat, 6 Sep 2025 03:19:26 +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=1757128766; cv=none; b=kG7gDbYPWBt46ZNxUM1s/qadz450qsH4I7tiLlIY+m2NRiCUPiMw4uaNNWE5oUmN0ReWG65g5qUeQOBnoIu+RbqqRXtLhHVKViQxUlO6goZg70QKm7PxsgLnGM03pRmOtkxk6lsQxjPjhHC5wszeI2dgdWkZuQgwuWpenE8NKKk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757128766; c=relaxed/simple; bh=Te4DoQh5rcFb9bYtob4gecQvEG8M1fu3ya4+VFyzrFc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=PdyE3Fjk4X/532wkXZrmOPclcycRWl1rz2OwRoLC4vAmpYeqXnFB6FrY/dGp+hH5tnnWAO0qPCY2G2FMEND25mkbMNxjyuYcIQzJzms7clVBr5ZHoxouclEWcbXOx0rRSwWwzv+lI6PxWxkLJoY8H4hKPOUhzpXLyW2s/l5HPVY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=PG+BmQP+; 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="PG+BmQP+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6149DC4CEF1; Sat, 6 Sep 2025 03:19:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1757128766; bh=Te4DoQh5rcFb9bYtob4gecQvEG8M1fu3ya4+VFyzrFc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PG+BmQP+7hh9sGLFvoMtF6sWsptTxlwTY3f5p6nZ8gRoe0tyYP9he+8gJUrADrFe2 9sbNUKG0Gc7asWu3xxIH4tHpjzRmy1TB22OZXpAeeket+OadCqkKeLaZdFMm4YuwmU FKPQOCGk21TlP5IkimGNStLIvpJ07cUg7rkMXuMGPKc9wIxEQp/b2ZTCws7285RPQW AN7enHTc+bzlhrrhsHzSTJ64OgfiOn1jlZXOPh74Rb9TpFSOA9kfwg1U3n5FnHXXnG 3wis4P3k/XHoL5RD9tLEdbKgTYtboSKEqxWIwuq6ogxDL4SRbiq5SZuGObTAQ7mFec R2PNOsMfynnzQ== 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 5.15.y] iio: chemical: pms7003: use aligned_s64 for timestamp Date: Fri, 5 Sep 2025 23:19:23 -0400 Message-ID: <20250906031923.3688416-1-sashal@kernel.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <2025051250-grimace-harpist-f05e@gregkh> References: <2025051250-grimace-harpist-f05e@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 e9857d93b307e..70c92cbfc9f14 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