iio: pressure: zpa2326: Use aligned_s64 for the timestamp

[ Upstream commit 886a446b76afddfad307488e95e87f23a08ffd51 ]

On x86_32 s64 fields are only 32-bit aligned.  Hence force the alignment of
the field and padding in the structure by using aligned_s64 instead.

Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20250413103443.2420727-19-jic23@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/iio/pressure/zpa2326.c b/drivers/iio/pressure/zpa2326.c
index b8bc2c67462d7c0e8e9a9117a29817445835a84c..00791bc65b7006ef889c1d9690498c6ec702b67e 100644 (file)
--- a/drivers/iio/pressure/zpa2326.c
+++ b/drivers/iio/pressure/zpa2326.c
@@ -582,7 +582,7 @@ static int zpa2326_fill_sample_buffer(struct iio_dev               *indio_dev,
        struct {
                u32 pressure;
                u16 temperature;
-               u64 timestamp;
+               aligned_s64 timestamp;
        }   sample;
        int err;