diff options
Diffstat (limited to 'arch/sandbox/board/hostfile.c')
| -rw-r--r-- | arch/sandbox/board/hostfile.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/sandbox/board/hostfile.c b/arch/sandbox/board/hostfile.c index 5f0d7e0a4b..56023b4ad4 100644 --- a/arch/sandbox/board/hostfile.c +++ b/arch/sandbox/board/hostfile.c @@ -91,6 +91,9 @@ static int hf_probe(struct device_d *dev) if (!priv->fd) priv->fd = linux_open(priv->filename, true); + if (priv->fd < 0) + return priv->fd; + priv->cdev.name = dev->device_node->name; priv->cdev.dev = dev; priv->cdev.ops = &hf_fops; |