1 files changed, 15 insertions, 15 deletions

diff --git a/drivers/ata/pata_sc1200.c b/drivers/ata/pata_sc1200.c
index 9b42b9a5242..4166c1a8a9e 100644
--- a/drivers/ata/pata_sc1200.c
+++ b/drivers/ata/pata_sc1200.c
@@ -27,7 +27,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- * 
+ *
  */
 
 #include <linux/kernel.h>
@@ -54,14 +54,14 @@
  *      Return the PCI bus clocking for the SC1200 chipset configuration
  *      in use. We return 0 for 33MHz 1 for 48MHz and 2 for 66Mhz
  */
- 
+
 static int sc1200_clock(void)
 {
         /* Magic registers that give us the chipset data */
         u8 chip_id = inb(0x903C);
         u8 silicon_rev = inb(0x903D);
         u16 pci_clock;
-        
+
         if (chip_id == 0x04 && silicon_rev < SC1200_REV_B1)
                 return 0;       /* 33 MHz mode */
 
@@ -83,7 +83,7 @@ static int sc1200_clock(void)
  *
  *      Set our PIO requirements. This is fairly simple on the SC1200
  */
- 
+
 static void sc1200_set_piomode(struct ata_port *ap, struct ata_device *adev)
 {
         static const u32 pio_timings[4][5] = {
@@ -97,11 +97,11 @@ static void sc1200_set_piomode(struct ata_port *ap, struct ata_device *adev)
         u32 format;
         unsigned int reg = 0x40 + 0x10 * ap->port_no;
         int mode = adev->pio_mode - XFER_PIO_0;
-        
+
         pci_read_config_dword(pdev, reg + 4, &format);
         format >>= 31;
         format += sc1200_clock();
-        pci_write_config_dword(pdev, reg + 8 * adev->devno, 
+        pci_write_config_dword(pdev, reg + 8 * adev->devno,
                                 pio_timings[format][mode]);
 }
 
@@ -113,7 +113,7 @@ static void sc1200_set_piomode(struct ata_port *ap, struct ata_device *adev)
  *      We cannot mix MWDMA and UDMA without reloading timings each switch
  *      master to slave.
  */
- 
+
 static void sc1200_set_dmamode(struct ata_port *ap, struct ata_device *adev)
 {
         static const u32 udma_timing[3][3] = {
@@ -121,13 +121,13 @@ static void sc1200_set_dmamode(struct ata_port *ap, struct ata_device *adev)
                 { 0x00932470, 0x00922260, 0x00922140 },
                 { 0x009436A1, 0x00933481, 0x00923261 }
         };
-        
+
         static const u32 mwdma_timing[3][3] = {
                 { 0x00077771, 0x00012121, 0x00002020 },
                 { 0x000BBBB2, 0x00024241, 0x00013131 },
                 { 0x000FFFF3, 0x00035352, 0x00015151 }
         };
-        
+
         int clock = sc1200_clock();
         struct pci_dev *pdev = to_pci_dev(ap->host->dev);
         unsigned int reg = 0x40 + 0x10 * ap->port_no;
@@ -138,10 +138,10 @@ static void sc1200_set_dmamode(struct ata_port *ap, struct ata_device *adev)
                 format = udma_timing[clock][mode - XFER_UDMA_0];
         else
                 format = mwdma_timing[clock][mode - XFER_MW_DMA_0];
-        
+
         if (adev->devno == 0) {
                 u32 timings;
-                
+
                 pci_read_config_dword(pdev, reg + 4, &timings);
                 timings &= 0x80000000UL;
                 timings |= format;
@@ -201,7 +201,7 @@ static struct ata_port_operations sc1200_port_ops = {
         .set_piomode    = sc1200_set_piomode,
         .set_dmamode    = sc1200_set_dmamode,
         .mode_filter    = ata_pci_default_filter,
-        
+
         .tf_load        = ata_tf_load,
         .tf_read        = ata_tf_read,
         .check_status   = ata_check_status,
@@ -226,7 +226,7 @@ static struct ata_port_operations sc1200_port_ops = {
         .port_start     = ata_port_start,
         .port_stop      = ata_port_stop,
         .host_stop      = ata_host_stop
-};      
+};
 
 /**
  *      sc1200_init_one         -       Initialise an SC1200
@@ -236,7 +236,7 @@ static struct ata_port_operations sc1200_port_ops = {
  *      Just throw the needed data at the libata helper and it does all
  *      our work.
  */
- 
+
 static int sc1200_init_one(struct pci_dev *dev, const struct pci_device_id *id)
 {
         static struct ata_port_info info = {
@@ -248,7 +248,7 @@ static int sc1200_init_one(struct pci_dev *dev, const struct pci_device_id *id)
                 .port_ops = &sc1200_port_ops
         };
         static struct ata_port_info *port_info[2] = { &info, &info };
-        
+
         /* Can't enable port 2 yet, see top comments */
         return ata_pci_init_one(dev, port_info, 1);
 }