iio: accel: adxl355: Make timestamp 64-bit aligned using aligned_s64

The IIO ABI requires 64-bit aligned timestamps. In this case insufficient
padding would have been added on architectures where an s64 is only 32-bit
aligned.  Use aligned_s64 to enforce the correct alignment.

Fixes: 327a0eaf19 ("iio: accel: adxl355: Add triggered buffer support")
Reported-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20250413103443.2420727-5-jic23@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

This commit is contained in:

Jonathan Cameron

2025-04-13 11:34:27 +01:00

parent f79aeb6c63

commit 1bb942287e

1 changed files with 1 additions and 1 deletions

									
										drivers/iio/accel/adxl355_core.c
									
		+1
		-1
	
												View File
												
					@@ -231,7 +231,7 @@ struct adxl355_data {

							u8 transf_buf[3];

							u8 transf_buf[3];

							struct {

							struct {

								u8 buf[14];

								u8 buf[14];

								s64 ts;

								aligned_s64 ts;

							} buffer;

							} buffer;

						} __aligned(IIO_DMA_MINALIGN);

						} __aligned(IIO_DMA_MINALIGN);

					};

					};