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authorBjorn Helgaas <bjorn.helgaas@hp.com>2008-04-28 18:34:10 -0400
committerLen Brown <len.brown@intel.com>2008-04-29 03:22:22 -0400
commit6969c7ed558cf5e9eff01734be0174a296938092 (patch)
tree46a7d9d412e000f1ee9371608147289f48fd79a1 /drivers/pnp/manager.c
parentf44900020926b2cb06b87f0f52643d6285514fc3 (diff)
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>
Diffstat (limited to 'drivers/pnp/manager.c')
-rw-r--r--drivers/pnp/manager.c9
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)
281 * pnp_clean_resources - clears resources that were not manually set 281 * pnp_clean_resources - clears resources that were not manually set
282 * @res: the resources to clean 282 * @res: the resources to clean
283 */ 283 */
284static void pnp_clean_resource_table(struct pnp_resource_table *res) 284static void pnp_clean_resource_table(struct pnp_dev *dev)
285{ 285{
286 struct pnp_resource_table *res = &dev->res;
286 int idx; 287 int idx;
287 288
288 for (idx = 0; idx < PNP_MAX_IRQ; idx++) { 289 for (idx = 0; idx < PNP_MAX_IRQ; idx++) {
@@ -339,7 +340,7 @@ static int pnp_assign_resources(struct pnp_dev *dev, int depnum)
339 340
340 dbg_pnp_show_resources(dev, "before pnp_assign_resources"); 341 dbg_pnp_show_resources(dev, "before pnp_assign_resources");
341 mutex_lock(&pnp_res_mutex); 342 mutex_lock(&pnp_res_mutex);
342 pnp_clean_resource_table(&dev->res); /* start with a fresh slate */ 343 pnp_clean_resource_table(dev);
343 if (dev->independent) { 344 if (dev->independent) {
344 dev_dbg(&dev->dev, "assigning independent options\n"); 345 dev_dbg(&dev->dev, "assigning independent options\n");
345 port = dev->independent->port; 346 port = dev->independent->port;
@@ -415,7 +416,7 @@ static int pnp_assign_resources(struct pnp_dev *dev, int depnum)
415 return 1; 416 return 1;
416 417
417fail: 418fail:
418 pnp_clean_resource_table(&dev->res); 419 pnp_clean_resource_table(dev);
419 mutex_unlock(&pnp_res_mutex); 420 mutex_unlock(&pnp_res_mutex);
420 dbg_pnp_show_resources(dev, "after pnp_assign_resources (failed)"); 421 dbg_pnp_show_resources(dev, "after pnp_assign_resources (failed)");
421 return 0; 422 return 0;
@@ -595,7 +596,7 @@ int pnp_disable_dev(struct pnp_dev *dev)
595 596
596 /* release the resources so that other devices can use them */ 597 /* release the resources so that other devices can use them */
597 mutex_lock(&pnp_res_mutex); 598 mutex_lock(&pnp_res_mutex);
598 pnp_clean_resource_table(&dev->res); 599 pnp_clean_resource_table(dev);
599 mutex_unlock(&pnp_res_mutex); 600 mutex_unlock(&pnp_res_mutex);
600 601
601 return 0; 602 return 0;