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iio: gyro: mpu3050-i2c: fix pm_runtime error handling

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The return value of pm_runtime_get_sync() is not checked, and the
function always returns success. This allows I2C mux operations to
proceed even when the device fails to resume.

Use pm_runtime_resume_and_get() and propagate its return value to
properly handle resume failures.

Fixes: 3904b28efb ("iio: gyro: Add driver for the MPU-3050 gyroscope")
Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Antoniu Miclaus
2026-02-16 11:57:55 +02:00
committed by Jonathan Cameron
parent dd6183e427
commit 91f950b4cb
1 changed files with 1 additions and 2 deletions
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3
drivers/iio/gyro/mpu3050-i2c.c
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@@ -19,8 +19,7 @@ static int mpu3050_i2c_bypass_select(struct i2c_mux_core *mux, u32 chan_id)
struct mpu3050 *mpu3050 = i2c_mux_priv(mux);
/* Just power up the device, that is all that is needed */
pm_runtime_get_sync(mpu3050->dev);
return 0;
return pm_runtime_resume_and_get(mpu3050->dev);
}
static int mpu3050_i2c_bypass_deselect(struct i2c_mux_core *mux, u32 chan_id)