qemu-char: cleanup qmp_chardev_add
commiteaeba65304d9666309f246849adf1eff217b9868
authorPaolo Bonzini <pbonzini@redhat.com>
Tue, 29 Sep 2015 12:54:05 +0000 (29 14:54 +0200)
committerPaolo Bonzini <pbonzini@redhat.com>
Wed, 14 Oct 2015 15:55:11 +0000 (14 17:55 +0200)
treef01c8e61106fbcc51dffb20ef34214af74afc086
parent0a3c190098e1cb3daaa946cba6663467d1f4e857
qemu-char: cleanup qmp_chardev_add

Use the usual idioms for error propagation.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
qemu-char.c