libata: trim trailing whitespace.
Also, fixup a tabs-to-spaces block of code in ata_piix.
diff --git a/drivers/scsi/ata_piix.c b/drivers/scsi/ata_piix.c
index a2cfade..9f1bdfb 100644
--- a/drivers/scsi/ata_piix.c
+++ b/drivers/scsi/ata_piix.c
@@ -629,13 +629,13 @@
port_info[1] = NULL;
if (port_info[0]->host_flags & PIIX_FLAG_AHCI) {
- u8 tmp;
- pci_read_config_byte(pdev, PIIX_SCC, &tmp);
- if (tmp == PIIX_AHCI_DEVICE) {
- int rc = piix_disable_ahci(pdev);
- if (rc)
- return rc;
- }
+ u8 tmp;
+ pci_read_config_byte(pdev, PIIX_SCC, &tmp);
+ if (tmp == PIIX_AHCI_DEVICE) {
+ int rc = piix_disable_ahci(pdev);
+ if (rc)
+ return rc;
+ }
}
if (port_info[0]->host_flags & PIIX_FLAG_COMBINED) {