char: use qemu_chr_fe* functions with CharBackend argument

This also switches from qemu_chr_add_handlers() to
qemu_chr_fe_set_handlers(). Note that qemu_chr_fe_set_handlers() now
takes the focus when fe_open (qemu_chr_add_handlers() did take the
focus)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20161022095318.17775-16-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/hw/char/lm32_juart.c b/hw/char/lm32_juart.c
index a0eb312..9629e9e 100644
--- a/hw/char/lm32_juart.c
+++ b/hw/char/lm32_juart.c
@@ -78,7 +78,7 @@ void lm32_juart_set_jtx(DeviceState *d, uint32_t jtx)
     if (s->chr.chr) {
         /* XXX this blocks entire thread. Rewrite to use
          * qemu_chr_fe_write and background I/O callbacks */
-        qemu_chr_fe_write_all(s->chr.chr, &ch, 1);
+        qemu_chr_fe_write_all(&s->chr, &ch, 1);
     }
 }
 
@@ -121,8 +121,8 @@ static void lm32_juart_realize(DeviceState *dev, Error **errp)
     LM32JuartState *s = LM32_JUART(dev);
 
     if (s->chr.chr) {
-        qemu_chr_add_handlers(s->chr.chr, juart_can_rx,
-                              juart_rx, juart_event, s);
+        qemu_chr_fe_set_handlers(&s->chr, juart_can_rx, juart_rx,
+                                 juart_event, s, NULL);
     }
 }