summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/firmware/arm_scmi/driver.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c
index 768926a77f5d..3cf161f3bcc7 100644
--- a/drivers/firmware/arm_scmi/driver.c
+++ b/drivers/firmware/arm_scmi/driver.c
@@ -766,6 +766,10 @@ static int do_xfer(const struct scmi_protocol_handle *ph,
return -EINVAL;
}
+ cinfo = idr_find(&info->tx_idr, pi->proto->id);
+ if (unlikely(!cinfo))
+ return -EINVAL;
+
/*
* Initialise protocol id now from protocol handle to avoid it being
* overridden by mistake (or malice) by the protocol code mangling with
@@ -774,10 +778,6 @@ static int do_xfer(const struct scmi_protocol_handle *ph,
xfer->hdr.protocol_id = pi->proto->id;
reinit_completion(&xfer->done);
- cinfo = idr_find(&info->tx_idr, xfer->hdr.protocol_id);
- if (unlikely(!cinfo))
- return -EINVAL;
-
trace_scmi_xfer_begin(xfer->transfer_id, xfer->hdr.id,
xfer->hdr.protocol_id, xfer->hdr.seq,
xfer->hdr.poll_completion);