[libata #pata-drivers] Trim trailing whitespace.
diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c
index e54a0c5..94bb1df 100644
--- a/drivers/ata/pata_hpt366.c
+++ b/drivers/ata/pata_hpt366.c
@@ -168,7 +168,7 @@
while(list[i] != NULL) {
if (!strncmp(list[i], s, len)) {
- printk(KERN_WARNING DRV_NAME ": %s is not supported for %s.\n",
+ printk(KERN_WARNING DRV_NAME ": %s is not supported for %s.\n",
modestr, list[i]);
return 1;
}
@@ -184,7 +184,7 @@
*
* Block UDMA on devices that cause trouble with this controller.
*/
-
+
static unsigned long hpt366_filter(const struct ata_port *ap, struct ata_device *adev, unsigned long mask)
{
if (adev->class == ATA_DEV_ATA) {
@@ -206,11 +206,11 @@
* Return the 32bit register programming information for this channel
* that matches the speed provided.
*/
-
+
static u32 hpt36x_find_mode(struct ata_port *ap, int speed)
{
struct hpt_clock *clocks = ap->host->private_data;
-
+
while(clocks->xfer_speed) {
if (clocks->xfer_speed == speed)
return clocks->timing;
@@ -219,12 +219,12 @@
BUG();
return 0xffffffffU; /* silence compiler warning */
}
-
+
static int hpt36x_pre_reset(struct ata_port *ap)
{
u8 ata66;
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
-
+
pci_read_config_byte(pdev, 0x5A, &ata66);
if (ata66 & (1 << ap->port_no))
ap->cbl = ATA_CBL_PATA40;
@@ -239,7 +239,7 @@
*
* Perform the reset handling for the 366/368
*/
-
+
static void hpt36x_error_handler(struct ata_port *ap)
{
ata_bmdma_drive_eh(ap, hpt36x_pre_reset, ata_std_softreset, NULL, ata_std_postreset);
@@ -250,9 +250,9 @@
* @ap: ATA interface
* @adev: device on the interface
*
- * Perform PIO mode setup.
+ * Perform PIO mode setup.
*/
-
+
static void hpt366_set_piomode(struct ata_port *ap, struct ata_device *adev)
{
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
@@ -263,14 +263,14 @@
addr1 = 0x40 + 4 * (adev->devno + 2 * ap->port_no);
addr2 = 0x51 + 4 * ap->port_no;
-
+
/* Fast interrupt prediction disable, hold off interrupt disable */
pci_read_config_byte(pdev, addr2, &fast);
if (fast & 0x80) {
fast &= ~0x80;
pci_write_config_byte(pdev, addr2, fast);
}
-
+
pci_read_config_dword(pdev, addr1, ®);
mode = hpt36x_find_mode(ap, adev->pio_mode);
mode &= ~0x8000000; /* No FIFO in PIO */
@@ -287,7 +287,7 @@
* Set up the channel for MWDMA or UDMA modes. Much the same as with
* PIO, load the mode number and then set MWDMA or UDMA flag.
*/
-
+
static void hpt366_set_dmamode(struct ata_port *ap, struct ata_device *adev)
{
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
@@ -298,14 +298,14 @@
addr1 = 0x40 + 4 * (adev->devno + 2 * ap->port_no);
addr2 = 0x51 + 4 * ap->port_no;
-
+
/* Fast interrupt prediction disable, hold off interrupt disable */
pci_read_config_byte(pdev, addr2, &fast);
if (fast & 0x80) {
fast &= ~0x80;
pci_write_config_byte(pdev, addr2, fast);
}
-
+
pci_read_config_dword(pdev, addr1, ®);
mode = hpt36x_find_mode(ap, adev->dma_mode);
mode |= 0x8000000; /* FIFO in MWDMA or UDMA */
@@ -335,13 +335,13 @@
/*
* Configuration for HPT366/68
*/
-
+
static struct ata_port_operations hpt366_port_ops = {
.port_disable = ata_port_disable,
.set_piomode = hpt366_set_piomode,
.set_dmamode = hpt366_set_dmamode,
.mode_filter = hpt366_filter,
-
+
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
.check_status = ata_check_status,
@@ -369,7 +369,7 @@
.port_start = ata_port_start,
.port_stop = ata_port_stop,
.host_stop = ata_host_stop
-};
+};
/**
* hpt36x_init_one - Initialise an HPT366/368
@@ -391,7 +391,7 @@
* HPT37x/30x 4 (HPT366) 3+ Other driver
*
*/
-
+
static int hpt36x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
static struct ata_port_info info_hpt366 = {
@@ -410,7 +410,7 @@
pci_read_config_dword(dev, PCI_CLASS_REVISION, &class_rev);
class_rev &= 0xFF;
-
+
/* May be a later chip in disguise. Check */
/* Newer chips are not in the HPT36x driver. Ignore them */
if (class_rev > 2)
@@ -426,7 +426,7 @@
pci_write_config_byte(dev, 0x51, drive_fast & ~0x80);
pci_read_config_dword(dev, 0x40, ®1);
-
+
/* PCI clocking determines the ATA timing values to use */
/* info_hpt366 is safe against re-entry so we can scribble on it */
switch(reg1 & 0x700) {