kernel.git/drivers/iio/temperature/tmp006.c, branch linux-6.19.y

iio: temperature: tmp006: use = { } instead of memset()

2025-06-26T18:32:57Z

Use { } instead of memset() to zero-initialize stack memory to simplify the code. Signed-off-by: David Lechner Reviewed-by: Nuno Sá Reviewed-by: Andy Shevchenko Link: https://patch.msgid.link/20250611-iio-zero-init-stack-with-instead-of-memset-v1-28-ebb2d0a24302@baylibre.com Signed-off-by: Jonathan Cameron

iio: temperature: Use iio_push_to_buffers_with_ts() to provide length for runtime checks.

2025-05-21T13:20:26Z

This new function allows us to perform debug checks in the helper to ensure that the overrun does not occur. Use it in all the simple cases where either a static buffer or a structure is used in the drivers. Reviewed-by: David Lechner Link: https://patch.msgid.link/20250413103443.2420727-15-jic23@kernel.org Signed-off-by: Jonathan Cameron

iio: temperature: tmp006: Stop using iio_device_claim_direct_scoped()

2025-02-17T12:57:31Z

This complex cleanup.h use case of conditional guards has proved to be more trouble that it is worth in terms of false positive compiler warnings and hard to read code. Move directly to the new claim/release_direct() that allow sparse to check for unbalanced context. Cc: Antoni Pokusinski Reviewed-by: David Lechner Link: https://patch.msgid.link/20250209180624.701140-5-jic23@kernel.org Signed-off-by: Jonathan Cameron

Merge 6.13-rc4 into char-misc-next

2025-01-13T05:17:49Z

We need the IIO fixes in here as well, and it resolves a merge conflict in: drivers/iio/adc/ti-ads1119.c Reported-by: Stephen Rothwell Signed-off-by: Greg Kroah-Hartman

iio: temperature: tmp006: Use aligned_s64 instead of open coding alignment.

2024-12-28T14:28:14Z

Use this new type to both slightly simplify the code and avoid confusing static analysis tools. Mostly this series is about consistency to avoid this code pattern getting copied into more drivers. Reviewed-by: Andy Shevchenko Link: https://patch.msgid.link/20241215182912.481706-4-jic23@kernel.org Signed-off-by: Jonathan Cameron

iio: temperature: tmp006: fix information leak in triggered buffer

2024-12-08T16:51:35Z

The 'scan' local struct is used to push data to user space from a triggered buffer, but it has a hole between the two 16-bit data channels and the timestamp. This hole is never initialized. Initialize the struct to zero before using it to avoid pushing uninitialized information to userspace. Fixes: 91f75ccf9f03 ("iio: temperature: tmp006: add triggered buffer support") Signed-off-by: Javier Carrasco Link: https://patch.msgid.link/20241204-iio_memset_scan_holes-v2-1-3f941592a76d@gmail.com Signed-off-by: Jonathan Cameron

iio: temperature: tmp006: add triggered buffer support

2024-09-30T08:21:02Z

Add support for continuous data capture using triggered buffers for the tmp006 sensor. The device features a "data ready" interrupt line which is pulled down once a new measurement is ready to be read. Signed-off-by: Antoni Pokusinski Link: https://patch.msgid.link/20240908172153.177406-2-apokusinski01@gmail.com Signed-off-by: Jonathan Cameron

iio: Drop explicit initialization of struct i2c_device_id::driver_data to 0

2024-05-27T08:48:57Z

These drivers don't use the driver_data member of struct i2c_device_id, so don't explicitly initialize this member. This prepares putting driver_data in an anonymous union which requires either no initialization or named designators. But it's also a nice cleanup on its own. While add it, also remove commas after the sentinel entries. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20240508072928.2135858-2-u.kleine-koenig@pengutronix.de Signed-off-by: Jonathan Cameron

iio: temperature: tmp006: Add OF device matching support

2023-05-28T19:22:03Z

Adds an of_device_id table entry to the driver, enabling device matching through device tree. With this update, the driver can now match devices using both the i2c_device_id entry and the newly added of_device_id table. Signed-off-by: Anup Sharma Reviewed-by: Conor Dooley Link: https://lore.kernel.org/r/72746bdfd8f74171943e41759b891c7af40627ec.1684579603.git.anupnewsmail@gmail.com Signed-off-by: Jonathan Cameron

iio: Switch i2c drivers back to use .probe()

2023-05-21T17:54:53Z

After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new() call-back type"), all drivers being converted to .probe_new() and then 03c835f498b5 ("i2c: Switch .probe() to not take an id parameter") convert back to (the new) .probe() to be able to eventually drop .probe_new() from struct i2c_driver. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20230515205048.19561-1-u.kleine-koenig@pengutronix.de Signed-off-by: Jonathan Cameron