diff options
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/arm_ffa/driver.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/drivers/firmware/arm_ffa/driver.c b/drivers/firmware/arm_ffa/driver.c index 2426021dbb58..c613b57747cf 100644 --- a/drivers/firmware/arm_ffa/driver.c +++ b/drivers/firmware/arm_ffa/driver.c @@ -1197,7 +1197,7 @@ void ffa_device_match_uuid(struct ffa_device *ffa_dev, const uuid_t *uuid) static void ffa_setup_partitions(void) { - int count, idx; + int count, idx, ret; uuid_t uuid; struct ffa_device *ffa_dev; struct ffa_dev_part_info *info; @@ -1236,7 +1236,14 @@ static void ffa_setup_partitions(void) continue; } rwlock_init(&info->rw_lock); - xa_store(&drv_info->partition_info, tpbuf->id, info, GFP_KERNEL); + ret = xa_insert(&drv_info->partition_info, tpbuf->id, + info, GFP_KERNEL); + if (ret) { + pr_err("%s: failed to save partition ID 0x%x - ret:%d\n", + __func__, tpbuf->id, ret); + ffa_device_unregister(ffa_dev); + kfree(info); + } } kfree(pbuf); @@ -1246,7 +1253,13 @@ static void ffa_setup_partitions(void) if (!info) return; rwlock_init(&info->rw_lock); - xa_store(&drv_info->partition_info, drv_info->vm_id, info, GFP_KERNEL); + ret = xa_insert(&drv_info->partition_info, drv_info->vm_id, + info, GFP_KERNEL); + if (ret) { + pr_err("%s: failed to save Host partition ID 0x%x - ret:%d. Abort.\n", + __func__, drv_info->vm_id, ret); + kfree(info); + } } static void ffa_partitions_cleanup(void) |