PNP: remove pnp_resource_table from internal pnp_clean_resource_table interface

This changes pnp_clean_resource_table() to take a pnp_dev pointer
rather than a pnp_resource_table pointer.  This reduces the visibility
of pnp_resource_table and removes an opportunity for error in the
caller.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Acked-By: Rene Herman <rene.herman@gmail.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/pnp/manager.c b/drivers/pnp/manager.c
index c9af87a8fb16..2251dd7da062 100644
--- a/drivers/pnp/manager.c
+++ b/drivers/pnp/manager.c
@@ -281,8 +281,9 @@ void pnp_init_resources(struct pnp_dev *dev)
  * pnp_clean_resources - clears resources that were not manually set
  * @res: the resources to clean
  */
-static void pnp_clean_resource_table(struct pnp_resource_table *res)
+static void pnp_clean_resource_table(struct pnp_dev *dev)
 {
+        struct pnp_resource_table *res = &dev->res;
         int idx;
 
         for (idx = 0; idx < PNP_MAX_IRQ; idx++) {
@@ -339,7 +340,7 @@ static int pnp_assign_resources(struct pnp_dev *dev, int depnum)
 
         dbg_pnp_show_resources(dev, "before pnp_assign_resources");
         mutex_lock(&pnp_res_mutex);
-        pnp_clean_resource_table(&dev->res);    /* start with a fresh slate */
+        pnp_clean_resource_table(dev);
         if (dev->independent) {
                 dev_dbg(&dev->dev, "assigning independent options\n");
                 port = dev->independent->port;
@@ -415,7 +416,7 @@ static int pnp_assign_resources(struct pnp_dev *dev, int depnum)
         return 1;
 
 fail:
-        pnp_clean_resource_table(&dev->res);
+        pnp_clean_resource_table(dev);
         mutex_unlock(&pnp_res_mutex);
         dbg_pnp_show_resources(dev, "after pnp_assign_resources (failed)");
         return 0;
@@ -595,7 +596,7 @@ int pnp_disable_dev(struct pnp_dev *dev)
 
         /* release the resources so that other devices can use them */
         mutex_lock(&pnp_res_mutex);
-        pnp_clean_resource_table(&dev->res);
+        pnp_clean_resource_table(dev);
         mutex_unlock(&pnp_res_mutex);
 
         return 0;