patch "iio: chemical: pms7003: use aligned_s64 for timestamp" added to char-misc-linus

patch "iio: chemical: pms7003: use aligned_s64 for timestamp" added to char-misc-linus

[gregkh]

This is a note to let you know that I've just added the patch titled

    iio: chemical: pms7003: use aligned_s64 for timestamp

to my char-misc git tree which can be found at
    git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
in the char-misc-linus branch.

The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)

The patch will hopefully also be merged in Linus's tree for the
next -rc kernel release.

If you have any questions about this process, please let me know.


From 6ffa698674053e82e811520642db2650d00d2c01 Mon Sep 17 00:00:00 2001
From: David Lechner <dlechner@baylibre.com>
Date: Thu, 17 Apr 2025 11:52:36 -0500
Subject: iio: chemical: pms7003: use aligned_s64 for timestamp
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

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 <dlechner@baylibre.com>
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Link: https://patch.msgid.link/20250417-iio-more-timestamp-alignment-v1-4-eafac1e22318@baylibre.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
 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 d0bd94912e0a..e05ce1f12065 100644
--- a/drivers/iio/chemical/pms7003.c
+++ b/drivers/iio/chemical/pms7003.c
@@ -5,7 +5,6 @@
  * Copyright (c) Tomasz Duszynski <tduszyns@gmail.com>
  */
 
-#include <linux/unaligned.h>
 #include <linux/completion.h>
 #include <linux/device.h>
 #include <linux/errno.h>
@@ -19,6 +18,8 @@
 #include <linux/module.h>
 #include <linux/mutex.h>
 #include <linux/serdev.h>
+#include <linux/types.h>
+#include <linux/unaligned.h>
 
 #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;
 };
 
-- 
2.49.0