serial_arc: Allocate buffer for private data
Apparently we never allocated buffer for arc_serial_platdata
which for some reason never caused problems when executed in nSIM.
But in Qemu this causes expected problems.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
diff --git a/drivers/serial/serial_arc.c b/drivers/serial/serial_arc.c
index 980b38d..70dbc6d 100644
--- a/drivers/serial/serial_arc.c
+++ b/drivers/serial/serial_arc.c
@@ -126,6 +126,7 @@
.id = UCLASS_SERIAL,
.of_match = arc_serial_ids,
.ofdata_to_platdata = arc_serial_ofdata_to_platdata,
+ .platdata_auto_alloc_size = sizeof(struct arc_serial_platdata),
.probe = arc_serial_probe,
.ops = &arc_serial_ops,
};