From: David Lechner dlechner@baylibre.com
[ 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 dlechner@baylibre.com Reviewed-by: Nuno Sá nuno.sa@analog.com Link: https://patch.msgid.link/20250417-iio-more-timestamp-alignment-v1-4-eafac1e2... Cc: Stable@vger.kernel.org Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com [ linux/unaligned.h => asm/unaligned.h ] Signed-off-by: Sasha Levin sashal@kernel.org --- 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 e9d4405654bce..a93e0ad41767a 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 <asm/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 <asm/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; };