]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
PNP: use dev_info() in system driver
authorBjorn Helgaas <bjorn.helgaas@hp.com>
Wed, 17 Oct 2007 06:31:11 +0000 (23:31 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Wed, 17 Oct 2007 15:43:04 +0000 (08:43 -0700)
Use dev_info() for a little consistency.  Changes this:

    pnp: 00:01: ioport range 0xf50-0xf58 has been reserved
    pnp: 00:01: ioport range 0x408-0x40f has been reserved
    pnp: 00:01: ioport range 0x900-0x903 has been reserved

to this:

    system 00:01: ioport range 0xf50-0xf58 has been reserved
    system 00:01: ioport range 0x408-0x40f has been reserved
    system 00:01: ioport range 0x900-0x903 has been reserved

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Adam Belay <ambx1@neo.rr.com>
Cc: Len Brown <lenb@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/pnp/system.c

index a06f980b3ac9b596ef886b08a908602c79ec270f..55c4563986b38aebc36b158eb7c9a649d7105d5c 100644 (file)
@@ -22,36 +22,39 @@ static const struct pnp_device_id pnp_dev_table[] = {
        {"", 0}
 };
 
-static void reserve_range(const char *pnpid, resource_size_t start,
+static void reserve_range(struct pnp_dev *dev, resource_size_t start,
                          resource_size_t end, int port)
 {
-       struct resource *res;
        char *regionid;
+       const char *pnpid = dev->dev.bus_id;
+       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, "%s range 0x%llx-0x%llx %s reserved\n",
+               port ? "ioport" : "iomem",
+               (unsigned long long) start, (unsigned long long) end,
+               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)
 {
        int i;
 
@@ -73,7 +76,7 @@ static void reserve_resources_of_dev(const struct pnp_dev *dev)
                if (pnp_port_end(dev, i) < pnp_port_start(dev, i))
                        continue;       /* invalid */
 
-               reserve_range(dev->dev.bus_id, pnp_port_start(dev, i),
+               reserve_range(dev, pnp_port_start(dev, i),
                              pnp_port_end(dev, i), 1);
        }
 
@@ -81,7 +84,7 @@ static void reserve_resources_of_dev(const struct pnp_dev *dev)
                if (!pnp_mem_valid(dev, i))
                        continue;
 
-               reserve_range(dev->dev.bus_id, pnp_mem_start(dev, i),
+               reserve_range(dev, pnp_mem_start(dev, i),
                              pnp_mem_end(dev, i), 0);
        }
 }