diff options
Diffstat (limited to 'drivers/firmware/arm_scmi/system.c')
| -rw-r--r-- | drivers/firmware/arm_scmi/system.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/firmware/arm_scmi/system.c b/drivers/firmware/arm_scmi/system.c index e5175ef73b40..220e399118ad 100644 --- a/drivers/firmware/arm_scmi/system.c +++ b/drivers/firmware/arm_scmi/system.c @@ -2,7 +2,7 @@ /* * System Control and Management Interface (SCMI) System Power Protocol * - * Copyright (C) 2020-2021 ARM Ltd. + * Copyright (C) 2020-2022 ARM Ltd. */ #define pr_fmt(fmt) "SCMI Notifications SYSTEM - " fmt @@ -10,7 +10,7 @@ #include <linux/module.h> #include <linux/scmi_protocol.h> -#include "common.h" +#include "protocols.h" #include "notify.h" #define SCMI_SYSTEM_NUM_SOURCES 1 @@ -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)); |