diff options
Diffstat (limited to 'drivers/firmware/arm_scmi/perf.c')
| -rw-r--r-- | drivers/firmware/arm_scmi/perf.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/firmware/arm_scmi/perf.c b/drivers/firmware/arm_scmi/perf.c index f4cd5193b961..e9f68b91580c 100644 --- a/drivers/firmware/arm_scmi/perf.c +++ b/drivers/firmware/arm_scmi/perf.c @@ -873,11 +873,13 @@ static const struct scmi_protocol_events perf_protocol_events = { static int scmi_perf_protocol_init(const struct scmi_protocol_handle *ph) { - int domain; + int domain, ret; u32 version; struct scmi_perf_info *pinfo; - ph->xops->version_get(ph, &version); + ret = ph->xops->version_get(ph, &version); + if (ret) + return ret; dev_dbg(ph->dev, "Performance Version %d.%d\n", PROTOCOL_REV_MAJOR(version), PROTOCOL_REV_MINOR(version)); @@ -886,7 +888,9 @@ static int scmi_perf_protocol_init(const struct scmi_protocol_handle *ph) if (!pinfo) return -ENOMEM; - scmi_perf_attributes_get(ph, pinfo); + ret = scmi_perf_attributes_get(ph, pinfo); + if (ret) + return ret; pinfo->dom_info = devm_kcalloc(ph->dev, pinfo->num_domains, sizeof(*pinfo->dom_info), GFP_KERNEL); |