chardev: use QEMUChrEvent instead of int

This uses the QEMUChrEvent enum everywhere except in IOEventHandler.
The IOEventHandler change needs to happen at once for all front ends and
is done with Coccinelle in the next patch.

(Extracted from a patch by Philippe Mathieu-Daudé).

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/chardev/char.c b/chardev/char.c
index 739da1155b..4f598f8175 100644
--- a/chardev/char.c
+++ b/chardev/char.c
@@ -48,7 +48,7 @@ static Object *get_chardevs_root(void)
     return container_get(object_get_root(), "/chardevs");
 }
 
-static void chr_be_event(Chardev *s, int event)
+static void chr_be_event(Chardev *s, QEMUChrEvent event)
 {
     CharBackend *be = s->be;
 
@@ -59,7 +59,7 @@ static void chr_be_event(Chardev *s, int event)
     be->chr_event(be->opaque, event);
 }
 
-void qemu_chr_be_event(Chardev *s, int event)
+void qemu_chr_be_event(Chardev *s, QEMUChrEvent event)
 {
     /* Keep track if the char device is open */
     switch (event) {