From 6969c7ed558cf5e9eff01734be0174a296938092 Mon Sep 17 00:00:00 2001
From: Bjorn Helgaas <bjorn.helgaas@hp.com>
Date: Mon, 28 Apr 2008 16:34:10 -0600
Subject: [PATCH] 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>
---
drivers/pnp/manager.c | 9 +++++----
1 file 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;
--
2.30.9