diff options
Diffstat (limited to 'drivers/perf/arm-cmn.c')
| -rw-r--r-- | drivers/perf/arm-cmn.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/perf/arm-cmn.c b/drivers/perf/arm-cmn.c index f30fcd330899..6bdf13f65875 100644 --- a/drivers/perf/arm-cmn.c +++ b/drivers/perf/arm-cmn.c @@ -1502,7 +1502,7 @@ static int arm_cmn_probe(struct platform_device *pdev) struct arm_cmn *cmn; const char *name; static atomic_t id; - int err, rootnode, this_id; + int err, rootnode; cmn = devm_kzalloc(&pdev->dev, sizeof(*cmn), GFP_KERNEL); if (!cmn) @@ -1549,14 +1549,9 @@ static int arm_cmn_probe(struct platform_device *pdev) .cancel_txn = arm_cmn_end_txn, }; - this_id = atomic_fetch_inc(&id); - if (this_id == 0) { - name = "arm_cmn"; - } else { - name = devm_kasprintf(cmn->dev, GFP_KERNEL, "arm_cmn_%d", this_id); - if (!name) - return -ENOMEM; - } + name = devm_kasprintf(cmn->dev, GFP_KERNEL, "arm_cmn_%d", atomic_fetch_inc(&id)); + if (!name) + return -ENOMEM; err = cpuhp_state_add_instance(arm_cmn_hp_state, &cmn->cpuhp_node); if (err) |