From: Rusty Russell <rusty@rustcorp.com.au>
Date: Tue, 16 Oct 2012 13:26:15 +0000 (+1030)
Subject: virtio: console: make it clear that virtqueue_add_buf() no longer returns > 0
X-Git-Tag: v3.8-rc1~28^2~13
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=589575a23562b588c82bdb57ed8c09bee5f0f174;p=pandora-kernel.git

virtio: console: make it clear that virtqueue_add_buf() no longer returns > 0

We simplified virtqueue_add_buf(), make it clear in the callers.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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