diff options
| -rw-r--r-- | drivers/bus/arm-ccn.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/bus/arm-ccn.c b/drivers/bus/arm-ccn.c index 7625bf7..a795166 100644 --- a/drivers/bus/arm-ccn.c +++ b/drivers/bus/arm-ccn.c @@ -1271,6 +1271,10 @@ static int arm_ccn_pmu_init(struct arm_ccn *ccn) int len = snprintf(NULL, 0, "ccn_%d", ccn->dt.id); name = devm_kzalloc(ccn->dev, len + 1, GFP_KERNEL); + if (!name) { + err = -ENOMEM; + goto error_choose_name; + } snprintf(name, len + 1, "ccn_%d", ccn->dt.id); } @@ -1319,6 +1323,7 @@ static int arm_ccn_pmu_init(struct arm_ccn *ccn) error_pmu_register: error_set_affinity: +error_choose_name: ida_simple_remove(&arm_ccn_pmu_ida, ccn->dt.id); for (i = 0; i < ccn->num_xps; i++) writel(0, ccn->xp[i].base + CCN_XP_DT_CONTROL); |
