diff options
Diffstat (limited to 'drivers/firmware/arm_scmi/system.c')
| -rw-r--r-- | drivers/firmware/arm_scmi/system.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/firmware/arm_scmi/system.c b/drivers/firmware/arm_scmi/system.c index e5175ef73b40..cbfc19f7a463 100644 --- a/drivers/firmware/arm_scmi/system.c +++ b/drivers/firmware/arm_scmi/system.c @@ -113,10 +113,13 @@ static const struct scmi_protocol_events system_protocol_events = { static int scmi_system_protocol_init(const struct scmi_protocol_handle *ph) { + int ret; u32 version; struct scmi_system_info *pinfo; - ph->xops->version_get(ph, &version); + ret = ph->xops->version_get(ph, &version); + if (ret) + return ret; dev_dbg(ph->dev, "System Power Version %d.%d\n", PROTOCOL_REV_MAJOR(version), PROTOCOL_REV_MINOR(version)); |