[libata] Trim trailing whitespace.

No code changes.

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

1 files changed, 3 insertions, 3 deletions

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)