diff options
| -rw-r--r-- | drivers/firmware/arm_ffa/driver.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/firmware/arm_ffa/driver.c b/drivers/firmware/arm_ffa/driver.c index f3ca703a4441..7c288ae74f97 100644 --- a/drivers/firmware/arm_ffa/driver.c +++ b/drivers/firmware/arm_ffa/driver.c @@ -144,7 +144,7 @@ static int ffa_version_check(u32 *version) .a0 = FFA_VERSION, .a1 = FFA_DRIVER_VERSION, }, &ver); - if (ver.a0 == FFA_RET_NOT_SUPPORTED) { + if ((s32)ver.a0 == FFA_RET_NOT_SUPPORTED) { pr_info("FFA_VERSION returned not supported\n"); return -EOPNOTSUPP; } |