summaryrefslogtreecommitdiff
path: root/drivers/pcmcia
diff options
context:
space:
mode:
authorMatthew Wilcox <willy@linux.intel.com>2009-06-19 09:36:15 -0400
committerJesse Barnes <jbarnes@virtuousgeek.org>2009-09-09 13:29:19 -0700
commit852710d9fd9f2e59fcec65cc701867db4e801bc7 (patch)
tree51d5e63d6f8e8a7929b020411e70a502c1cce946 /drivers/pcmcia
parenteae91c0215d99f7727b66e2928fb73bf86bc9668 (diff)
yenta: Use pci_claim_resource
Instead of open-coding pci_find_parent_resource and request_resource, just call pci_claim_resource. Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/pcmcia')
-rw-r--r--drivers/pcmcia/yenta_socket.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 3ecd7c99d8eb..737fe5d87c40 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -622,11 +622,12 @@ static int yenta_search_res(struct yenta_socket *socket, struct resource *res,
static int yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type, int addr_start, int addr_end)
{
- struct resource *root, *res;
+ struct pci_dev *dev = socket->dev;
+ struct resource *res;
struct pci_bus_region region;
unsigned mask;
- res = socket->dev->resource + PCI_BRIDGE_RESOURCES + nr;
+ res = dev->resource + PCI_BRIDGE_RESOURCES + nr;
/* Already allocated? */
if (res->parent)
return 0;
@@ -636,17 +637,16 @@ static int yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type
if (type & IORESOURCE_IO)
mask = ~3;
- res->name = socket->dev->subordinate->name;
+ res->name = dev->subordinate->name;
res->flags = type;
region.start = config_readl(socket, addr_start) & mask;
region.end = config_readl(socket, addr_end) | ~mask;
if (region.start && region.end > region.start && !override_bios) {
- pcibios_bus_to_resource(socket->dev, res, &region);
- root = pci_find_parent_resource(socket->dev, res);
- if (root && (request_resource(root, res) == 0))
+ pcibios_bus_to_resource(dev, res, &region);
+ if (pci_claim_resource(dev, PCI_BRIDGE_RESOURCES + nr) == 0)
return 0;
- dev_printk(KERN_INFO, &socket->dev->dev,
+ dev_printk(KERN_INFO, &dev->dev,
"Preassigned resource %d busy or not available, "
"reconfiguring...\n",
nr);
@@ -672,7 +672,7 @@ static int yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type
return 1;
}
- dev_printk(KERN_INFO, &socket->dev->dev,
+ dev_printk(KERN_INFO, &dev->dev,
"no resource of type %x available, trying to continue...\n",
type);
res->start = res->end = res->flags = 0;