diff options
| -rw-r--r-- | drivers/pnp/support.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/pnp/support.c b/drivers/pnp/support.c index 1566e4a7384..0ad42db9488 100644 --- a/drivers/pnp/support.c +++ b/drivers/pnp/support.c @@ -79,7 +79,12 @@ void dbg_pnp_show_resources(struct pnp_dev *dev, char *desc) struct pnp_resource *pnp_res; struct resource *res; - dev_dbg(&dev->dev, "current resources: %s\n", desc); + if (list_empty(&dev->resources)) { + dev_dbg(&dev->dev, "%s: no current resources\n", desc); + return; + } + + dev_dbg(&dev->dev, "%s: current resources:\n", desc); list_for_each_entry(pnp_res, &dev->resources, list) { res = &pnp_res->res; |