fbdev: move FBIO_WAITFORVSYNC to linux/fb.h
[safe/jmp/linux-2.6] / drivers / pnp / system.c
index 8d71008..49c1720 100644 (file)
@@ -22,46 +22,47 @@ static const struct pnp_device_id pnp_dev_table[] = {
        {"", 0}
 };
 
-static void reserve_range(const char *pnpid, resource_size_t start,
-                         resource_size_t end, int port)
+static void reserve_range(struct pnp_dev *dev, struct resource *r, int port)
 {
-       struct resource *res;
        char *regionid;
+       const char *pnpid = dev_name(&dev->dev);
+       resource_size_t start = r->start, end = r->end;
+       struct resource *res;
 
        regionid = kmalloc(16, GFP_KERNEL);
-       if (regionid == NULL)
+       if (!regionid)
                return;
+
        snprintf(regionid, 16, "pnp %s", pnpid);
        if (port)
                res = request_region(start, end - start + 1, regionid);
        else
                res = request_mem_region(start, end - start + 1, regionid);
-       if (res == NULL)
-               kfree(regionid);
-       else
+       if (res)
                res->flags &= ~IORESOURCE_BUSY;
+       else
+               kfree(regionid);
+
        /*
         * Failures at this point are usually harmless. pci quirks for
         * example do reserve stuff they know about too, so we may well
         * have double reservations.
         */
-       printk(KERN_INFO
-              "pnp: %s: %s range 0x%llx-0x%llx %s reserved\n",
-              pnpid, port ? "ioport" : "iomem",
-              (unsigned long long)start, (unsigned long long)end,
-              NULL != res ? "has been" : "could not be");
+       dev_info(&dev->dev, "%pR %s reserved\n", r,
+                res ? "has been" : "could not be");
 }
 
-static void reserve_resources_of_dev(const struct pnp_dev *dev)
+static void reserve_resources_of_dev(struct pnp_dev *dev)
 {
+       struct resource *res;
        int i;
 
-       for (i = 0; i < PNP_MAX_PORT; i++) {
-               if (!pnp_port_valid(dev, i))
+       for (i = 0; (res = pnp_get_resource(dev, IORESOURCE_IO, i)); i++) {
+               if (res->flags & IORESOURCE_DISABLED)
                        continue;
-               if (pnp_port_start(dev, i) == 0)
+               if (res->start == 0)
                        continue;       /* disabled */
-               if (pnp_port_start(dev, i) < 0x100)
+               if (res->start < 0x100)
                        /*
                         * Below 0x100 is only standard PC hardware
                         * (pics, kbd, timer, dma, ...)
@@ -71,22 +72,18 @@ static void reserve_resources_of_dev(const struct pnp_dev *dev)
                         * So, do nothing
                         */
                        continue;
-               if (pnp_port_end(dev, i) < pnp_port_start(dev, i))
+               if (res->end < res->start)
                        continue;       /* invalid */
 
-               reserve_range(dev->dev.bus_id, pnp_port_start(dev, i),
-                             pnp_port_end(dev, i), 1);
+               reserve_range(dev, res, 1);
        }
 
-       for (i = 0; i < PNP_MAX_MEM; i++) {
-               if (!pnp_mem_valid(dev, i))
+       for (i = 0; (res = pnp_get_resource(dev, IORESOURCE_MEM, i)); i++) {
+               if (res->flags & IORESOURCE_DISABLED)
                        continue;
 
-               reserve_range(dev->dev.bus_id, pnp_mem_start(dev, i),
-                             pnp_mem_end(dev, i), 0);
+               reserve_range(dev, res, 0);
        }
-
-       return;
 }
 
 static int system_pnp_probe(struct pnp_dev *dev,
@@ -97,11 +94,10 @@ static int system_pnp_probe(struct pnp_dev *dev,
 }
 
 static struct pnp_driver system_pnp_driver = {
-       .name = "system",
+       .name     = "system",
        .id_table = pnp_dev_table,
-       .flags = PNP_DRIVER_RES_DO_NOT_CHANGE,
-       .probe = system_pnp_probe,
-       .remove = NULL,
+       .flags    = PNP_DRIVER_RES_DO_NOT_CHANGE,
+       .probe    = system_pnp_probe,
 };
 
 static int __init pnp_system_init(void)