Re: [PATCH v4 0/2] iio: gyro: mpu3050: fix pm_runtime error handling

From: Jonathan Cameron

Date: Fri Feb 20 2026 - 05:59:19 EST


On Mon, 16 Feb 2026 11:57:54 +0200
Antoniu Miclaus <antoniu.miclaus@xxxxxxxxxx> wrote:

> Fix pm_runtime error handling across the mpu3050 driver. The existing
> code uses pm_runtime_get_sync() without checking return values, allowing
> operations to proceed even when the device fails to resume.
>
> Replace pm_runtime_get_sync() with pm_runtime_resume_and_get() and
> propagate errors appropriately. Unlike pm_runtime_get_sync(), the usage
> count is not incremented on error.
Applied to the fixes-togreg branch of iio.git and marked for
stable. Thanks

Jonathan

>
> Changes in v4:
> - Reword commit messages to correctly attribute the unchecked return
> value to the caller rather than pm_runtime_get_sync() itself
> - Simplify preenable by collapsing the trailing return statements
>
> Antoniu Miclaus (2):
> iio: gyro: mpu3050-i2c: fix pm_runtime error handling
> iio: gyro: mpu3050-core: fix pm_runtime error handling
>
> drivers/iio/gyro/mpu3050-core.c | 18 +++++++++++++-----
> drivers/iio/gyro/mpu3050-i2c.c | 3 +--
> 2 files changed, 14 insertions(+), 7 deletions(-)
>