qapi/char.json: minor doc rewording for `hub` device

Refine documentation for the hub device, specify the maximum.

Signed-off-by: Roman Penyaev <r.peniaev@gmail.com>
Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>
Cc: qemu-devel@nongnu.org
Message-ID: <20250219090607.559887-1-r.peniaev@gmail.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

diff --git a/qapi/char.json b/qapi/char.json
index f02b66c06b3e645954f5ee753520c08b16e57ed1..dde2f9538f814731101182b579c90b6c678f62ce 100644 (file)
--- a/qapi/char.json
+++ b/qapi/char.json
@@ -337,7 +337,7 @@
 #
 # Configuration info for hub chardevs.
 #
-# @chardevs: List of chardev IDs, which should be added to this hub
+# @chardevs: IDs to be added to this hub (maximum 4 devices).
 #
 # Since: 10.0
 ##