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, 6 insertions, 5 deletions

diff --git a/hw/arm/omap2.c b/hw/arm/omap2.c
index 43d9c4b..6f05c98 100644
--- a/hw/arm/omap2.c
+++ b/hw/arm/omap2.c
@@ -771,14 +771,15 @@ static void omap_sti_fifo_write(void *opaque, hwaddr addr,
         /* Flush channel <i>value</i>.  */
         /* 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, (const uint8_t *) "\r", 1);
+        qemu_chr_fe_write_all(&s->chr, (const uint8_t *) "\r", 1);
     } else if (ch == STI_TRACE_CONSOLE_CHANNEL || 1) {
         if (value == 0xc0 || value == 0xc3) {
             /* Open channel <i>ch</i>.  */
-        } else if (value == 0x00)
-            qemu_chr_fe_write_all(s->chr.chr, (const uint8_t *) "\n", 1);
-        else
-            qemu_chr_fe_write_all(s->chr.chr, &byte, 1);
+        } else if (value == 0x00) {
+            qemu_chr_fe_write_all(&s->chr, (const uint8_t *) "\n", 1);
+        } else {
+            qemu_chr_fe_write_all(&s->chr, &byte, 1);
+        }
     }
 }