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drivers:iio:stm:imu:st_lsm6dsrx: fix suspend/resume procedures

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The iio_devs structure for unallocated devices could be
NULL so it is not healthy to recover the private pointer
when unallocated.

Signed-off-by: Mario Tesi <mario.tesi@st.com>
Change-Id: Ibf3e87627303fc1da4fb95c00288ee6c55a45d0f
Reviewed-on: https://gerrit.st.com/c/linuxandroidopen/stm-ldd-iio/+/307587
Tested-by: CITOOLS <MDG-smet-aci-reviews@list.st.com>
Reviewed-by: Matteo DAMENO <matteo.dameno@st.com>
This commit is contained in:
Mario Tesi 2023-05-22 17:24:54 +02:00 committed by Matteo DAMENO
parent 8fe2eed8c6
commit 6d5cb1ac0f
1 changed files with 2 additions and 2 deletions
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4
drivers/iio/stm/imu/st_lsm6dsrx/st_lsm6dsrx_core.c
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@ -1971,10 +1971,10 @@ static int __maybe_unused st_lsm6dsrx_suspend(struct device *dev)
int i, err = 0;
for (i = 0; i < ST_LSM6DSRX_ID_MAX; i++) {
sensor = iio_priv(hw->iio_devs[i]);
if (!hw->iio_devs[i])
continue;
sensor = iio_priv(hw->iio_devs[i]);
if (!(hw->enable_mask & BIT_ULL(sensor->id)))
continue;
@ -2027,10 +2027,10 @@ static int __maybe_unused st_lsm6dsrx_resume(struct device *dev)
return err;
for (i = 0; i < ST_LSM6DSRX_ID_MAX; i++) {
sensor = iio_priv(hw->iio_devs[i]);
if (!hw->iio_devs[i])
continue;
sensor = iio_priv(hw->iio_devs[i]);
if (hw->enable_mask & BIT_ULL(sensor->id)) {
err = st_lsm6dsrx_set_odr(sensor, sensor->odr,
sensor->uodr);