1 files changed, 12 insertions, 17 deletions

diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c
index 699c72947967..6302010fd8e2 100644
--- a/drivers/ide/setup-pci.c
+++ b/drivers/ide/setup-pci.c
@@ -27,13 +27,13 @@
  *
  *      We attempt to place the PCI interface into PCI native mode. If
  *      we succeed the BARs are ok and the controller is in PCI mode.
- *      Returns 0 on success or an errno code. 
+ *      Returns 0 on success or an errno code.
  *
  *      FIXME: if we program the interface and then fail to set the BARS
  *      we don't switch it back to legacy mode. Do we actually care ??
  */
- 
-static int ide_setup_pci_baseregs (struct pci_dev *dev, const char *name)
+
+static int ide_setup_pci_baseregs(struct pci_dev *dev, const char *name)
 {
         u8 progif = 0;
 
@@ -140,7 +140,6 @@ void ide_setup_pci_noise(struct pci_dev *dev, const struct ide_port_info *d)
                          " PCI slot %s\n", d->name, dev->vendor, dev->device,
                          dev->revision, pci_name(dev));
 }
-
 EXPORT_SYMBOL_GPL(ide_setup_pci_noise);
 
 
@@ -153,7 +152,7 @@ EXPORT_SYMBOL_GPL(ide_setup_pci_noise);
  *      but if that fails then we only need IO space. The PCI code should
  *      have setup the proper resources for us already for controllers in
  *      legacy mode.
- *      
+ *
  *      Returns zero on success or an error code
  */
 
@@ -212,8 +211,8 @@ static int ide_pci_configure(struct pci_dev *dev, const struct ide_port_info *d)
          * Maybe the user deliberately *disabled* the device,
          * but we'll eventually ignore it again if no drives respond.
          */
-        if (ide_setup_pci_baseregs(dev, d->name) || pci_write_config_word(dev, PCI_COMMAND, pcicmd|PCI_COMMAND_IO)) 
-        {
+        if (ide_setup_pci_baseregs(dev, d->name) ||
+            pci_write_config_word(dev, PCI_COMMAND, pcicmd | PCI_COMMAND_IO)) {
                 printk(KERN_INFO "%s: device disabled (BIOS)\n", d->name);
                 return -ENODEV;
         }
@@ -242,7 +241,7 @@ static int ide_pci_check_iomem(struct pci_dev *dev, const struct ide_port_info *
                                int bar)
 {
         ulong flags = pci_resource_flags(dev, bar);
-        
+
         /* Unconfigured ? */
         if (!flags || pci_resource_len(dev, bar) == 0)
                 return 0;
@@ -250,7 +249,7 @@ static int ide_pci_check_iomem(struct pci_dev *dev, const struct ide_port_info *
         /* I/O space */
         if (flags & IORESOURCE_IO)
                 return 0;
-                
+
         /* Bad */
         return -EINVAL;
 }
@@ -284,7 +283,7 @@ static ide_hwif_t *ide_hwif_configure(struct pci_dev *dev,
                                         "as MEM for port %d!\n", d->name, port);
                         return NULL;
                 }
- 
+
                 ctl  = pci_resource_start(dev, 2*port+1);
                 base = pci_resource_start(dev, 2*port);
                 if ((ctl && !base) || (base && !ctl)) {
@@ -293,8 +292,7 @@ static ide_hwif_t *ide_hwif_configure(struct pci_dev *dev,
                         return NULL;
                 }
         }
-        if (!ctl)
-        {
+        if (!ctl) {
                 /* Use default values */
                 ctl = port ? 0x374 : 0x3f4;
                 base = port ? 0x170 : 0x1f0;
@@ -345,9 +343,9 @@ void ide_hwif_setup_dma(ide_hwif_t *hwif, const struct ide_port_info *d)
                 unsigned long dma_base = ide_get_or_set_dma_base(d, hwif);
                 if (dma_base && !(pcicmd & PCI_COMMAND_MASTER)) {
                         /*
-                         * Set up BM-DMA capability
+                         * Set up BM-DMA capability
                          * (PnP BIOS should have done this)
-                         */
+                         */
                         pci_set_master(dev);
                         if (pci_read_config_word(dev, PCI_COMMAND, &pcicmd) || !(pcicmd & PCI_COMMAND_MASTER)) {
                                 printk(KERN_ERR "%s: %s error updating PCICMD\n",
@@ -452,7 +450,6 @@ void ide_pci_setup_ports(struct pci_dev *dev, const struct ide_port_info *d, int
                 *(idx + port) = hwif->index;
         }
 }
-
 EXPORT_SYMBOL_GPL(ide_pci_setup_ports);
 
 /*
@@ -535,7 +532,6 @@ int ide_setup_pci_device(struct pci_dev *dev, const struct ide_port_info *d)
 
         return ret;
 }
-
 EXPORT_SYMBOL_GPL(ide_setup_pci_device);
 
 int ide_setup_pci_devices(struct pci_dev *dev1, struct pci_dev *dev2,
@@ -559,5 +555,4 @@ int ide_setup_pci_devices(struct pci_dev *dev1, struct pci_dev *dev2,
 out:
         return ret;
 }
-
 EXPORT_SYMBOL_GPL(ide_setup_pci_devices);