[libata] trim trailing whitespace
Most of these contributed by that mysterious figger known as A.C.
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 47701b2..7959e4c 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -632,7 +632,7 @@
if (!pci_test_config_bits(pdev, &piix_enable_bits[ap->port_no]))
return -ENOENT;
-
+
ap->cbl = ATA_CBL_PATA40;
return ata_std_prereset(ap);
}
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 667acd2..e267319 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -5770,7 +5770,7 @@
int rc;
DPRINTK("ENTER\n");
-
+
if (ent->irq == 0) {
dev_printk(KERN_ERR, dev, "is not available: No interrupt assigned.\n");
return 0;
diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c
index c5d61d1..2035417 100644
--- a/drivers/ata/pata_ali.c
+++ b/drivers/ata/pata_ali.c
@@ -504,7 +504,7 @@
* Perform the setup on the device that must be done both at boot
* and at resume time.
*/
-
+
static void ali_init_chipset(struct pci_dev *pdev)
{
u8 rev, tmp;
@@ -655,7 +655,7 @@
port_info[0] = port_info[1] = &info_c5;
ali_init_chipset(pdev);
-
+
isa_bridge = pci_get_device(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1533, NULL);
if (isa_bridge && rev >= 0x20 && rev < 0xC2) {
/* Are we paired with a UDMA capable chip */
diff --git a/drivers/ata/pata_cs5520.c b/drivers/ata/pata_cs5520.c
index 9f165a8e..476b879 100644
--- a/drivers/ata/pata_cs5520.c
+++ b/drivers/ata/pata_cs5520.c
@@ -305,7 +305,7 @@
* Do any reconfiguration work needed by a resume from RAM. We need
* to restore DMA mode support on BIOSen which disabled it
*/
-
+
static int cs5520_reinit_one(struct pci_dev *pdev)
{
u8 pcicfg;
diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c
index b1ca207..611d90f 100644
--- a/drivers/ata/pata_cs5530.c
+++ b/drivers/ata/pata_cs5530.c
@@ -247,7 +247,7 @@
* Perform the chip initialisation work that is shared between both
* setup and resume paths
*/
-
+
static int cs5530_init_chip(void)
{
struct pci_dev *master_0 = NULL, *cs5530_0 = NULL, *dev = NULL;
@@ -357,11 +357,11 @@
.port_ops = &cs5530_port_ops
};
static struct ata_port_info *port_info[2] = { &info, &info };
-
+
/* Chip initialisation */
if (cs5530_init_chip())
return -ENODEV;
-
+
if (cs5530_is_palmax())
port_info[1] = &info_palmax_secondary;
@@ -376,7 +376,7 @@
BUG();
return ata_pci_device_resume(pdev);
}
-
+
static const struct pci_device_id cs5530[] = {
{ PCI_VDEVICE(CYRIX, PCI_DEVICE_ID_CYRIX_5530_IDE), },
diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c
index 2663599..8cf167e 100644
--- a/drivers/ata/pata_hpt366.c
+++ b/drivers/ata/pata_hpt366.c
@@ -232,7 +232,7 @@
if (!pci_test_config_bits(pdev, &hpt36x_enable_bits[ap->port_no]))
return -ENOENT;
-
+
pci_read_config_byte(pdev, 0x5A, &ata66);
if (ata66 & (1 << ap->port_no))
ap->cbl = ATA_CBL_PATA40;
diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c
index dfb3060..3ad0e51 100644
--- a/drivers/ata/pata_hpt37x.c
+++ b/drivers/ata/pata_hpt37x.c
@@ -459,7 +459,7 @@
};
if (!pci_test_config_bits(pdev, &hpt37x_enable_bits[ap->port_no]))
return -ENOENT;
-
+
pci_read_config_byte(pdev, 0x5B, &scr2);
pci_write_config_byte(pdev, 0x5B, scr2 & ~0x01);
/* Cable register now active */
@@ -504,7 +504,7 @@
if (!pci_test_config_bits(pdev, &hpt37x_enable_bits[ap->port_no]))
return -ENOENT;
-
+
/* Do the extra channel work */
pci_read_config_word(pdev, 0x52, &mcr3);
pci_read_config_word(pdev, 0x56, &mcr6);
diff --git a/drivers/ata/pata_hpt3x3.c b/drivers/ata/pata_hpt3x3.c
index 5f1d385..5caf167 100644
--- a/drivers/ata/pata_hpt3x3.c
+++ b/drivers/ata/pata_hpt3x3.c
@@ -164,7 +164,7 @@
*
* Perform the setup required at boot and on resume.
*/
-
+
static void hpt3x3_init_chipset(struct pci_dev *dev)
{
u16 cmd;
diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c
index d50264a..aaf6787 100644
--- a/drivers/ata/pata_jmicron.c
+++ b/drivers/ata/pata_jmicron.c
@@ -221,7 +221,7 @@
static int jmicron_reinit_one(struct pci_dev *pdev)
{
u32 reg;
-
+
switch(pdev->device) {
case PCI_DEVICE_ID_JMICRON_JMB368:
break;
diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c
index 1c810ea..af93533 100644
--- a/drivers/ata/pata_marvell.c
+++ b/drivers/ata/pata_marvell.c
@@ -45,10 +45,10 @@
for(i = 0; i <= 0x0F; i++)
printk("%02X:%02X ", i, readb(barp + i));
printk("\n");
-
+
devices = readl(barp + 0x0C);
pci_iounmap(pdev, barp);
-
+
if ((pdev->device == 0x6145) && (ap->port_no == 0) &&
(!(devices & 0x10))) /* PATA enable ? */
return -ENOENT;
diff --git a/drivers/ata/pata_serverworks.c b/drivers/ata/pata_serverworks.c
index f02b6a3..8019197 100644
--- a/drivers/ata/pata_serverworks.c
+++ b/drivers/ata/pata_serverworks.c
@@ -559,7 +559,7 @@
{
/* Force master latency timer to 64 PCI clocks */
pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0x40);
-
+
switch (pdev->device)
{
case PCI_DEVICE_ID_SERVERWORKS_OSB4IDE:
diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c
index e8dfd8f..11da1f5 100644
--- a/drivers/ata/pata_sil680.c
+++ b/drivers/ata/pata_sil680.c
@@ -270,7 +270,7 @@
* is powered up on boot and when we resume in case we resumed from RAM.
* Returns the final clock settings.
*/
-
+
static u8 sil680_init_chip(struct pci_dev *pdev)
{
u32 class_rev = 0;
diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c
index 916cedb..c434c4e 100644
--- a/drivers/ata/pata_sis.c
+++ b/drivers/ata/pata_sis.c
@@ -847,7 +847,7 @@
struct sis_chipset *chipset = NULL;
static struct sis_chipset sis_chipsets[] = {
-
+
{ 0x0968, &sis_info133 },
{ 0x0966, &sis_info133 },
{ 0x0965, &sis_info133 },
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index f0b6c3b..2addce1 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -391,11 +391,11 @@
static void via_config_fifo(struct pci_dev *pdev, unsigned int flags)
{
u8 enable;
-
+
/* 0x40 low bits indicate enabled channels */
pci_read_config_byte(pdev, 0x40 , &enable);
enable &= 3;
-
+
if (flags & VIA_SET_FIFO) {
static const u8 fifo_setting[4] = {0x00, 0x60, 0x00, 0x20};
u8 fifo;
@@ -516,7 +516,7 @@
/* Initialise the FIFO for the enabled channels. */
via_config_fifo(pdev, config->flags);
-
+
/* Clock set up */
switch(config->flags & VIA_UDMA) {
case VIA_UDMA_NONE:
@@ -575,7 +575,7 @@
u32 timing;
struct ata_host *host = dev_get_drvdata(&pdev->dev);
const struct via_isa_bridge *config = host->private_data;
-
+
via_config_fifo(pdev, config->flags);
if ((config->flags & VIA_UDMA) == VIA_UDMA_66) {
@@ -590,7 +590,7 @@
timing &= ~0x80008;
pci_write_config_dword(pdev, 0x50, timing);
}
- return ata_pci_device_resume(pdev);
+ return ata_pci_device_resume(pdev);
}
static const struct pci_device_id via[] = {
diff --git a/drivers/ata/pata_winbond.c b/drivers/ata/pata_winbond.c
index 5d1f518..022da95 100644
--- a/drivers/ata/pata_winbond.c
+++ b/drivers/ata/pata_winbond.c
@@ -5,7 +5,7 @@
* Support for the Winbond 83759A when operating in advanced mode.
* Multichip mode is not currently supported.
*/
-
+
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>
@@ -69,7 +69,7 @@
int timing = 0x88 + (ap->port_no * 4) + (adev->devno * 2);
reg = winbond_readcfg(winbond->config, 0x81);
-
+
/* Get the timing data in cycles */
if (reg & 0x40) /* Fast VLB bus, assume 50MHz */
ata_timing_compute(adev, adev->pio_mode, &t, 20000, 1000);
@@ -80,9 +80,9 @@
recovery = (FIT(t.recover, 1, 15) + 1) & 0x0F;
timing = (active << 4) | recovery;
winbond_writecfg(winbond->config, timing, reg);
-
+
/* Load the setup timing */
-
+
reg = 0x35;
if (adev->class != ATA_DEV_ATA)
reg |= 0x08; /* FIFO off */
@@ -194,13 +194,13 @@
winbond_writecfg(port, 0x85, reg);
reg = winbond_readcfg(port, 0x81);
-
+
if (!(reg & 0x03)) /* Disabled */
return 0;
for (i = 0; i < 2 ; i ++) {
- if (reg & (1 << i)) {
+ if (reg & (1 << i)) {
/*
* Fill in a probe structure first of all
*/
@@ -217,7 +217,7 @@
ae.pio_mask = 0x1F;
ae.sht = &winbond_sht;
-
+
ae.n_ports = 1;
ae.irq = 14 + i;
ae.irq_flags = 0;
@@ -257,7 +257,7 @@
int ct = 0;
int i;
-
+
if (probe_winbond == 0)
return -ENODEV;
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index f7a963e..cbca983 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -528,7 +528,7 @@
if (!(pp->flags & NV_ADMA_PORT_REGISTER_MODE))
return;
-
+
WARN_ON(pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE);
tmp = readw(mmio + NV_ADMA_CTL);
@@ -568,7 +568,7 @@
/* Subtract 1 since an extra entry may be needed for padding, see
libata-scsi.c */
sg_tablesize = LIBATA_MAX_PRD - 1;
-
+
/* Since the legacy DMA engine is in use, we need to disable ADMA
on the port. */
adma_enable = 0;
@@ -580,7 +580,7 @@
sg_tablesize = NV_ADMA_SGTBL_TOTAL_LEN;
adma_enable = 1;
}
-
+
pci_read_config_dword(pdev, NV_MCP_SATA_CFG_20, ¤t_reg);
if(ap->port_no == 1)
@@ -589,7 +589,7 @@
else
config_mask = NV_MCP_SATA_CFG_20_PORT0_EN |
NV_MCP_SATA_CFG_20_PORT0_PWB_EN;
-
+
if(adma_enable) {
new_reg = current_reg | config_mask;
pp->flags &= ~NV_ADMA_ATAPI_SETUP_COMPLETE;
@@ -598,10 +598,10 @@
new_reg = current_reg & ~config_mask;
pp->flags |= NV_ADMA_ATAPI_SETUP_COMPLETE;
}
-
+
if(current_reg != new_reg)
pci_write_config_dword(pdev, NV_MCP_SATA_CFG_20, new_reg);
-
+
blk_queue_bounce_limit(sdev->request_queue, bounce_limit);
blk_queue_segment_boundary(sdev->request_queue, segment_boundary);
blk_queue_max_hw_segments(sdev->request_queue, sg_tablesize);
@@ -812,13 +812,13 @@
handled++; /* irq handled if we got here */
}
}
-
+
if(notifier_clears[0] || notifier_clears[1]) {
/* Note: Both notifier clear registers must be written
if either is set, even if one is zero, according to NVIDIA. */
- writel(notifier_clears[0],
+ writel(notifier_clears[0],
nv_adma_notifier_clear_block(host->ports[0]));
- writel(notifier_clears[1],
+ writel(notifier_clears[1],
nv_adma_notifier_clear_block(host->ports[1]));
}
diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c
index c1e3219..c90fb13 100644
--- a/drivers/ata/sata_sis.c
+++ b/drivers/ata/sata_sis.c
@@ -311,7 +311,7 @@
pi.flags |= ATA_FLAG_SLAVE_POSS;
}
break;
-
+
case 0x0182:
case 0x0183:
pci_read_config_dword ( pdev, 0x6C, &val);
diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c
index d3d5c0d..038d49d 100644
--- a/drivers/ata/sata_via.c
+++ b/drivers/ata/sata_via.c
@@ -330,7 +330,7 @@
{
struct ata_probe_ent *probe_ent;
struct ata_port_info *ppi[2];
-
+
ppi[0] = ppi[1] = &vt6420_port_info;
probe_ent = ata_pci_init_native_mode(pdev, ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY);
if (!probe_ent)