[PATCH v2 3/3] iio: hid-sensor: Use aligned data type for timestamp

Andy Shevchenko
2024-09-03T18:02:36Z

Use aligned_s64 for the timestamp field.

Note, the actual data is signed, hence with this we also amend that.
While at it, drop redundant __alignment directive.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/iio/accel/hid-sensor-accel-3d.c | 2 +-
drivers/iio/gyro/hid-sensor-gyro-3d.c | 2 +-
drivers/iio/humidity/hid-sensor-humidity.c | 2 +-
drivers/iio/light/hid-sensor-als.c | 2 +-
drivers/iio/orientation/hid-sensor-incl-3d.c | 2 +-
drivers/iio/orientation/hid-sensor-rotation.c | 2 +-
drivers/iio/position/hid-sensor-custom-intel-hinge.c | 2 +-
drivers/iio/pressure/hid-sensor-press.c | 2 +-
drivers/iio/temperature/hid-sensor-temperature.c | 2 +-
9 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/iio/accel/hid-sensor-accel-3d.c b/drivers/iio/accel/hid-sensor-accel-3d.c
index 9b7a73a4c48a..431a12171504 100644
--- a/drivers/iio/accel/hid-sensor-accel-3d.c
+++ b/drivers/iio/accel/hid-sensor-accel-3d.c
@@ -28,7 +28,7 @@ struct accel_3d_state {
/* Ensure timestamp is naturally aligned */
struct {
u32 accel_val[3];
- s64 timestamp __aligned(8);
+ aligned_s64 timestamp;
} scan;
int scale_pre_decml;
int scale_post_decml;
diff --git a/drivers/iio/gyro/hid-sensor-gyro-3d.c b/drivers/iio/gyro/hid-sensor-gyro-3d.c
index 59a38bf9459b..d6562bd425f2 100644
--- a/drivers/iio/gyro/hid-sensor-gyro-3d.c
+++ b/drivers/iio/gyro/hid-sensor-gyro-3d.c
@@ -27,7 +27,7 @@ struct gyro_3d_state {
struct hid_sensor_hub_attribute_info gyro[GYRO_3D_CHANNEL_MAX];
struct {
u32 gyro_val[GYRO_3D_CHANNEL_MAX];
- u64 timestamp __aligned(8);
+ aligned_s64 timestamp;
} scan;
int scale_pre_decml;
int scale_post_decml;
diff --git a/drivers/iio/humidity/hid-sensor-humidity.c b/drivers/iio/humidity/hid-sensor-humidity.c
index bf6d2636a85e..eb1c022f73c8 100644
--- a/drivers/iio/humidity/hid-sensor-humidity.c
+++ b/drivers/iio/humidity/hid-sensor-humidity.c
@@ -18,7 +18,7 @@ struct hid_humidity_state {
struct hid_sensor_hub_attribute_info humidity_attr;
struct {
s32 humidity_data;
- u64 timestamp __aligned(8);
+ aligned_s64 timestamp;
} scan;
int scale_pre_decml;
int scale_post_decml;
diff --git a/drivers/iio/light/hid-sensor-als.c b/drivers/iio/light/hid-sensor-als.c
index 260281194f61..0c1d97aecd71 100644
--- a/drivers/iio/light/hid-sensor-als.c
+++ b/drivers/iio/light/hid-sensor-als.c
@@ -31,7 +31,7 @@ struct als_state {
struct iio_chan_spec channels[CHANNEL_SCAN_INDEX_MAX + 1];
struct {
u32 illum[CHANNEL_SCAN_INDEX_MAX];
- u64 timestamp __aligned(8);
+ aligned_s64 timestamp;
} scan;
int scale_pre_decml;
int scale_post_decml;
diff --git a/drivers/iio/orientation/hid-sensor-incl-3d.c b/drivers/iio/orientation/hid-sensor-incl-3d.c
index 8943d5c78bc0..f5e5fb68caf8 100644
--- a/drivers/iio/orientation/hid-sensor-incl-3d.c
+++ b/drivers/iio/orientation/hid-sensor-incl-3d.c
@@ -29,7 +29,7 @@ struct incl_3d_state {
struct hid_sensor_hub_attribute_info incl[INCLI_3D_CHANNEL_MAX];
struct {
u32 incl_val[INCLI_3D_CHANNEL_MAX];
- u64 timestamp __aligned(8);
+ aligned_s64 timestamp;
} scan;
int scale_pre_decml;
int scale_post_decml;
diff --git a/drivers/iio/orientation/hid-sensor-rotation.c b/drivers/iio/orientation/hid-sensor-rotation.c
index 5e8cadd5177a..501c312ce752 100644
--- a/drivers/iio/orientation/hid-sensor-rotation.c
+++ b/drivers/iio/orientation/hid-sensor-rotation.c
@@ -20,7 +20,7 @@ struct dev_rot_state {
struct hid_sensor_hub_attribute_info quaternion;
struct {
s32 sampled_vals[4] __aligned(16);
- u64 timestamp __aligned(8);
+ aligned_s64 timestamp;
} scan;
int scale_pre_decml;
int scale_post_decml;
diff --git a/drivers/iio/position/hid-sensor-custom-intel-hinge.c b/drivers/iio/position/hid-sensor-custom-intel-hinge.c
index 76e173850a35..6239e2f72a05 100644
--- a/drivers/iio/position/hid-sensor-custom-intel-hinge.c
+++ b/drivers/iio/position/hid-sensor-custom-intel-hinge.c
@@ -39,7 +39,7 @@ struct hinge_state {
const char *labels[CHANNEL_SCAN_INDEX_MAX];
struct {
u32 hinge_val[3];
- u64 timestamp __aligned(8);
+ aligned_s64 timestamp;
} scan;

int scale_pre_decml;
diff --git a/drivers/iio/pressure/hid-sensor-press.c b/drivers/iio/pressure/hid-sensor-press.c
index 956045e2db29..0419bb3c3494 100644
--- a/drivers/iio/pressure/hid-sensor-press.c
+++ b/drivers/iio/pressure/hid-sensor-press.c
@@ -24,7 +24,7 @@ struct press_state {
struct hid_sensor_hub_attribute_info press_attr;
struct {
u32 press_data;
- u64 timestamp __aligned(8);
+ aligned_s64 timestamp;
} scan;
int scale_pre_decml;
int scale_post_decml;
diff --git a/drivers/iio/temperature/hid-sensor-temperature.c b/drivers/iio/temperature/hid-sensor-temperature.c
index 0143fd478933..d2209cd5b98c 100644
--- a/drivers/iio/temperature/hid-sensor-temperature.c
+++ b/drivers/iio/temperature/hid-sensor-temperature.c
@@ -18,7 +18,7 @@ struct temperature_state {
struct hid_sensor_hub_attribute_info temperature_attr;
struct {
s32 temperature_data;
- u64 timestamp __aligned(8);
+ aligned_s64 timestamp;
} scan;
int scale_pre_decml;
int scale_post_decml;
--
2.43.0.rc1.1336.g36b5255a03ac