ringbuf: fix chr_write return value
commit5c936a83c3301f6919d2e0ba9eb977370a8a1ac7
authorMarc-André Lureau <marcandre.lureau@redhat.com>
Sat, 22 Oct 2016 09:52:43 +0000 (22 12:52 +0300)
committerPaolo Bonzini <pbonzini@redhat.com>
Mon, 24 Oct 2016 13:27:20 +0000 (24 15:27 +0200)
tree8cfc39e0a62ebae9e38d74f6d9d0e58c7557fdae
parentba60e727b0a824baa1762264be5ef67dc30a6bac
ringbuf: fix chr_write return value

It should return the number of written bytes.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20161022095318.17775-4-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
qemu-char.c