[libata] Trim trailing whitespace.

No code changes.

Signed-off-by: Jeff Garzik <jeff@garzik.org>

9 files changed, 18 insertions, 18 deletions

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 9825a90d4169..e74e9726046e 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -1719,7 +1719,7 @@ int ata_dev_configure(struct ata_device *dev)
                                         "%s: %s, %s, max %s\n",
                                         revbuf, modelbuf, fwrevbuf,
                                         ata_mode_string(xfer_mask));
-                                ata_dev_printk(dev, KERN_INFO, 
+                                ata_dev_printk(dev, KERN_INFO,
                                         "%Lu sectors, multi %u, CHS %u/%u/%u\n",
                                         (unsigned long long)dev->n_sectors,
                                         dev->multi_count, dev->cylinders,
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 7fea094e6d3a..2ffcca063d80 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -521,7 +521,7 @@ void ata_bmdma_post_internal_cmd(struct ata_queued_cmd *qc)
 static int ata_resources_present(struct pci_dev *pdev, int port)
 {
         int i;
-        
+
         /* Check the PCI resources for this channel are enabled */
         port = port * 2;
         for (i = 0; i < 2; i ++) {
@@ -531,7 +531,7 @@ static int ata_resources_present(struct pci_dev *pdev, int port)
         }
         return 1;
 }
-                
+
 /**
  *      ata_pci_init_native_mode - Initialize native-mode driver
  *      @pdev:  pci device to be initialized
@@ -576,7 +576,7 @@ ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int
 
         probe_ent->irq = pdev->irq;
         probe_ent->irq_flags = IRQF_SHARED;
-        
+
         /* Discard disabled ports. Some controllers show their
            unused channels this way */
         if (ata_resources_present(pdev, 0) == 0)
diff --git a/drivers/ata/pata_cs5520.c b/drivers/ata/pata_cs5520.c
index b49d8b70577a..21dcf395791b 100644
--- a/drivers/ata/pata_cs5520.c
+++ b/drivers/ata/pata_cs5520.c
@@ -348,7 +348,7 @@ static int cs5520_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg)
         pci_save_state(pdev);
         return 0;
 }
- 
+
 /* For now keep DMA off. We can set it for all but A rev CS5510 once the
    core ATA code can handle it */
 
diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c
index de04042f34d3..45866098fbf9 100644
--- a/drivers/ata/pata_scc.c
+++ b/drivers/ata/pata_scc.c
@@ -233,7 +233,7 @@ static void scc_set_dmamode (struct ata_port *ap, struct ata_device *adev)
         void __iomem *tdvhsel_port = ctrl_base + SCC_CTL_TDVHSEL;
         int offset, idx;
 
-        if (in_be32(cckctrl_port) & CCKCTRL_ATACLKOEN) 
+        if (in_be32(cckctrl_port) & CCKCTRL_ATACLKOEN)
                 offset = 1;     /* 133MHz */
         else
                 offset = 0;     /* 100MHz */
@@ -720,7 +720,7 @@ static u8 scc_bmdma_status (struct ata_port *ap)
 
         host_stat = in_be32(mmio + SCC_DMA_STATUS);
 
-        /* Workaround for PTERADD: emulate DMA_INTR when 
+        /* Workaround for PTERADD: emulate DMA_INTR when
          * - IDE_STATUS[ERR] = 1
          * - INT_STATUS[INTRQ] = 1
          * - DMA_STATUS[IORACTA] = 1
diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c
index 5f10a33f92f5..1cb67b221c28 100644
--- a/drivers/ata/pata_sil680.c
+++ b/drivers/ata/pata_sil680.c
@@ -157,10 +157,10 @@ static void sil680_set_piomode(struct ata_port *ap, struct ata_device *adev)
 
         pci_read_config_word(pdev, tfaddr-2, &reg);
         pci_read_config_byte(pdev, addr_mask, &mode);
-        
+
         reg &= ~0x0200;                 /* Clear IORDY */
         mode &= ~(3 << port_shift);     /* Clear IORDY and DMA bits */
-        
+
         if (ata_pio_need_iordy(adev)) {
                 reg |= 0x0200;          /* Enable IORDY */
                 mode |= 1 << port_shift;
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index 220fcd6c5492..20fc2d0dcfa1 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -170,7 +170,7 @@ static int via_pre_reset(struct ata_port *ap)
                 ap->cbl = ATA_CBL_PATA40;
         else
                 ap->cbl = ATA_CBL_PATA_UNK;
-                
+
 
         return ata_std_prereset(ap);
 }
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index 783281ec28c6..30eed12b3631 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -669,18 +669,18 @@ static unsigned int nv_adma_tf_to_cpb(struct ata_taskfile *tf, __le16 *cpb)
                         cpb[idx++] = cpu_to_le16((ATA_REG_ERR    << 8) | tf->feature);
                 } else
                         cpb[idx++] = cpu_to_le16((ATA_REG_ERR    << 8) | tf->feature | WNB);
-                        
+
                 cpb[idx++] = cpu_to_le16((ATA_REG_NSECT  << 8) | tf->nsect);
                 cpb[idx++] = cpu_to_le16((ATA_REG_LBAL   << 8) | tf->lbal);
                 cpb[idx++] = cpu_to_le16((ATA_REG_LBAM   << 8) | tf->lbam);
                 cpb[idx++] = cpu_to_le16((ATA_REG_LBAH   << 8) | tf->lbah);
         }
-        
+
         if(tf->flags & ATA_TFLAG_DEVICE)
                 cpb[idx++] = cpu_to_le16((ATA_REG_DEVICE << 8) | tf->device);
 
         cpb[idx++] = cpu_to_le16((ATA_REG_CMD    << 8) | tf->command | CMDEND);
-        
+
         while(idx < 12)
                 cpb[idx++] = cpu_to_le16(IGN);
 
@@ -1402,7 +1402,7 @@ static void nv_adma_error_handler(struct ata_port *ap)
                 void __iomem *mmio = pp->ctl_block;
                 int i;
                 u16 tmp;
-                
+
                 if(ata_tag_valid(ap->active_tag) || ap->sactive) {
                         u32 notifier = readl(mmio + NV_ADMA_NOTIFIER);
                         u32 notifier_error = readl(mmio + NV_ADMA_NOTIFIER_ERROR);
diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c
index fd694b6a6f8a..1879e0cd56aa 100644
--- a/drivers/ata/sata_sis.c
+++ b/drivers/ata/sata_sis.c
@@ -309,7 +309,7 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
                 case 0x10:
                         ppi[1] = &sis_info133;
                         break;
-                        
+
                 case 0x30:
                         ppi[0] = &sis_info133;
                         break;
diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c
index fe9101a1dadc..becba950c7e5 100644
--- a/drivers/ata/sata_via.c
+++ b/drivers/ata/sata_via.c
@@ -60,7 +60,7 @@ enum {
         SATA_PATA_SHARING       = 0x49, /* PATA/SATA sharing func ctrl */
         PATA_UDMA_TIMING        = 0xB3, /* PATA timing for DMA/ cable detect */
         PATA_PIO_TIMING         = 0xAB, /* PATA timing register */
-        
+
         PORT0                   = (1 << 1),
         PORT1                   = (1 << 0),
         ALL_PORTS               = PORT0 | PORT1,
@@ -151,7 +151,7 @@ static const struct ata_port_operations vt6420_sata_ops = {
 
 static const struct ata_port_operations vt6421_pata_ops = {
         .port_disable           = ata_port_disable,
-        
+
         .set_piomode            = vt6421_set_pio_mode,
         .set_dmamode            = vt6421_set_dma_mode,
 
@@ -185,7 +185,7 @@ static const struct ata_port_operations vt6421_pata_ops = {
 
 static const struct ata_port_operations vt6421_sata_ops = {
         .port_disable           = ata_port_disable,
-        
+
         .tf_load                = ata_tf_load,
         .tf_read                = ata_tf_read,
         .check_status           = ata_check_status,