tap: reset vnet header size on open

[mirror_qemu.git] / hw / msmouse.c

diff --git a/hw/msmouse.c b/hw/msmouse.c
index b611c2f2369d54b7ec64678ef1da03e0d081b698..9c492a4637109cc3614599755ef1e3c1978bc757 100644 (file)
--- a/hw/msmouse.c
+++ b/hw/msmouse.c
@@ -50,7 +50,7 @@ static void msmouse_event(void *opaque,
     /* We always send the packet of, so that we do not have to keep track
        of previous state of the middle button. This can potentially confuse
        some very old drivers for two button mice though. */
-    qemu_chr_read(chr, bytes, 4);
+    qemu_chr_be_write(chr, bytes, 4);
 }
 
 static int msmouse_chr_write (struct CharDriverState *s, const uint8_t *buf, int len)
@@ -64,7 +64,7 @@ static void msmouse_chr_close (struct CharDriverState *chr)
     g_free (chr);
 }
 
-int qemu_chr_open_msmouse(QemuOpts *opts, CharDriverState **_chr)
+CharDriverState *qemu_chr_open_msmouse(QemuOpts *opts)
 {
     CharDriverState *chr;
 
@@ -74,6 +74,5 @@ int qemu_chr_open_msmouse(QemuOpts *opts, CharDriverState **_chr)
 
     qemu_add_mouse_event_handler(msmouse_event, chr, 0, "QEMU Microsoft Mouse");
 
-    *_chr = chr;
-    return 0;
+    return chr;
 }