PNP: system.c whitespace cleanup

No functional change.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 11 insertions, 21 deletions

diff --git a/drivers/pnp/system.c b/drivers/pnp/system.c
index fd17c7173c7b..2065e74bb63f 100644
--- a/drivers/pnp/system.c
+++ b/drivers/pnp/system.c
@@ -28,15 +28,15 @@ static void reserve_range(char *pnpid, int start, int end, int port)
         char *regionid;
 
         regionid = kmalloc(16, GFP_KERNEL);
-        if ( regionid == NULL )
+        if (regionid == NULL)
                 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 );
+        if (res == NULL)
+                kfree(regionid);
         else
                 res->flags &= ~IORESOURCE_BUSY;
         /*
@@ -47,24 +47,18 @@ static void reserve_range(char *pnpid, int start, int end, int port)
         printk(KERN_INFO
                 "pnp: %s: %s range 0x%x-0x%x %s reserved\n",
                 pnpid, port ? "ioport" : "iomem", start, end,
-                NULL != res ? "has been" : "could not be"
-        );
-
-        return;
+                NULL != res ? "has been" : "could not be");
 }
 
-static void reserve_resources_of_dev( struct pnp_dev *dev )
+static void reserve_resources_of_dev(struct pnp_dev *dev)
 {
         int i;
 
-        for (i=0;i<PNP_MAX_PORT;i++) {
+        for (i = 0; i < PNP_MAX_PORT; i++) {
                 if (!pnp_port_valid(dev, i))
-                        /* end of resources */
                         continue;
                 if (pnp_port_start(dev, i) == 0)
-                        /* disabled */
-                        /* Do nothing */
-                        continue;
+                        continue;       /* disabled */
                 if (pnp_port_start(dev, i) < 0x100)
                         /*
                          * Below 0x100 is only standard PC hardware
@@ -76,14 +70,10 @@ static void reserve_resources_of_dev( struct pnp_dev *dev )
                          */
                         continue;
                 if (pnp_port_end(dev, i) < pnp_port_start(dev, i))
-                        /* invalid endpoint */
-                        /* Do nothing */
-                        continue;
-                reserve_range(
-                        dev->dev.bus_id,
-                        pnp_port_start(dev, i),
-                        pnp_port_end(dev, i), 1
-                );
+                        continue;       /* invalid */
+
+                reserve_range(dev->dev.bus_id, pnp_port_start(dev, i),
+                        pnp_port_end(dev, i), 1);
         }
 
         for (i = 0; i < PNP_MAX_MEM; i++) {