[PATCH 5/8] firmware: arm_scmi: Fix devres allocation device in virtio

[Cristian Marussi]

SCMI Virtio transport device managed allocations must use the main
platform device in devres operations instead of the channel devices.

Cc: Peter Hilber <peter.hilber at opensynergy.com>
Fixes: 46abe13b5e3d ("firmware: arm_scmi: Add virtio transport")
Signed-off-by: Cristian Marussi <cristian.marussi at arm.com>
---
Since as of now (v6.1-rc2) cinfo->dev == info->dev in virtio (given
ONLY one channel can exist in virtio transport), this change is sort
of more semantic than real as of now, BUT it will be needed fully soon,
once the per-transport-devices will be adopted (part of an unrelated
series) since in that case cinfo->dev != info->dev for virtio too.

So maybe I can fold this one in the SCMI Raw series carrying transport
devices patch, if you prefer.
---
 drivers/firmware/arm_scmi/virtio.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/firmware/arm_scmi/virtio.c b/drivers/firmware/arm_scmi/virtio.c
index 14709dbc96a1..36b7686843a4 100644
--- a/drivers/firmware/arm_scmi/virtio.c
+++ b/drivers/firmware/arm_scmi/virtio.c
@@ -444,12 +444,12 @@ static int virtio_chan_setup(struct scmi_chan_info *cinfo, struct device *dev,
 	for (i = 0; i < vioch->max_msg; i++) {
 		struct scmi_vio_msg *msg;
 
-		msg = devm_kzalloc(cinfo->dev, sizeof(*msg), GFP_KERNEL);
+		msg = devm_kzalloc(dev, sizeof(*msg), GFP_KERNEL);
 		if (!msg)
 			return -ENOMEM;
 
 		if (tx) {
-			msg->request = devm_kzalloc(cinfo->dev,
+			msg->request = devm_kzalloc(dev,
 						    VIRTIO_SCMI_MAX_PDU_SIZE,
 						    GFP_KERNEL);
 			if (!msg->request)
@@ -458,7 +458,7 @@ static int virtio_chan_setup(struct scmi_chan_info *cinfo, struct device *dev,
 			refcount_set(&msg->users, 1);
 		}
 
-		msg->input = devm_kzalloc(cinfo->dev, VIRTIO_SCMI_MAX_PDU_SIZE,
+		msg->input = devm_kzalloc(dev, VIRTIO_SCMI_MAX_PDU_SIZE,
 					  GFP_KERNEL);
 		if (!msg->input)
 			return -ENOMEM;
-- 
2.34.1