[libata] export ata_dev_pair; trim trailing whitespace
Mostly, trim trailing whitespace.
Also:
* export ata_dev_pair
* move ata_dev_classify export closer to ata_dev_pair export
diff --git a/drivers/scsi/ata_piix.c b/drivers/scsi/ata_piix.c
index a74e23d..2d5be84 100644
--- a/drivers/scsi/ata_piix.c
+++ b/drivers/scsi/ata_piix.c
@@ -742,7 +742,7 @@
/**
* piix_check_450nx_errata - Check for problem 450NX setup
* @ata_dev: the PCI device to check
- *
+ *
* Check for the present of 450NX errata #19 and errata #25. If
* they are found return an error code so we can turn off DMA
*/
@@ -753,7 +753,7 @@
u16 cfg;
u8 rev;
int no_piix_dma = 0;
-
+
while((pdev = pci_get_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82454NX, pdev)) != NULL)
{
/* Look for 450NX PXB. Check for problem configurations
@@ -772,7 +772,7 @@
if(no_piix_dma == 2)
dev_printk(KERN_WARNING, &ata_dev->dev, "A BIOS update may resolve this.\n");
return no_piix_dma;
-}
+}
static void __devinit piix_init_sata_map(struct pci_dev *pdev,
struct ata_port_info *pinfo)
diff --git a/drivers/scsi/libata-bmdma.c b/drivers/scsi/libata-bmdma.c
index a00a78b..95d81d8 100644
--- a/drivers/scsi/libata-bmdma.c
+++ b/drivers/scsi/libata-bmdma.c
@@ -941,7 +941,7 @@
* @pdev: PCI device
*
* Some PCI ATA devices report simplex mode but in fact can be told to
- * enter non simplex mode. This implements the neccessary logic to
+ * enter non simplex mode. This implements the neccessary logic to
* perform the task on such devices. Calling it on other devices will
* have -undefined- behaviour.
*/
@@ -966,7 +966,7 @@
{
/* Filter out DMA modes if the device has been configured by
the BIOS as PIO only */
-
+
if (ap->ioaddr.bmdma_addr == 0)
xfer_mask &= ~(ATA_MASK_MWDMA | ATA_MASK_UDMA);
return xfer_mask;
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 909568f..94ad4ac 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -190,7 +190,7 @@
* ata_rwcmd_protocol - set taskfile r/w commands and protocol
* @qc: command to examine and configure
*
- * Examine the device configuration and tf->flags to calculate
+ * Examine the device configuration and tf->flags to calculate
* the proper read/write commands and protocol to use.
*
* LOCKING:
@@ -203,7 +203,7 @@
u8 cmd;
int index, fua, lba48, write;
-
+
fua = (tf->flags & ATA_TFLAG_FUA) ? 4 : 0;
lba48 = (tf->flags & ATA_TFLAG_LBA48) ? 2 : 0;
write = (tf->flags & ATA_TFLAG_WRITE) ? 1 : 0;
@@ -1055,7 +1055,7 @@
return 0;
if (speed > 2)
return 1;
-
+
/* If we have no drive specific rule, then PIO 2 is non IORDY */
if (adev->id[ATA_ID_FIELD_VALID] & 2) { /* EIDE */
@@ -1583,7 +1583,7 @@
* Obtain the other device on the same cable, or if none is
* present NULL is returned
*/
-
+
struct ata_device *ata_dev_pair(struct ata_port *ap, struct ata_device *adev)
{
struct ata_device *pair = &ap->device[1 - adev->devno];
@@ -1620,7 +1620,7 @@
* PIO 0-5, MWDMA 0-2 and UDMA 0-6 timings (in nanoseconds).
* These were taken from ATA/ATAPI-6 standard, rev 0a, except
* for PIO 5, which is a nonstandard extension and UDMA6, which
- * is currently supported only by Maxtor drives.
+ * is currently supported only by Maxtor drives.
*/
static const struct ata_timing ata_timing[] = {
@@ -1635,11 +1635,11 @@
{ XFER_UDMA_0, 0, 0, 0, 0, 0, 0, 0, 120 },
/* { XFER_UDMA_SLOW, 0, 0, 0, 0, 0, 0, 0, 150 }, */
-
+
{ XFER_MW_DMA_2, 25, 0, 0, 0, 70, 25, 120, 0 },
{ XFER_MW_DMA_1, 45, 0, 0, 0, 80, 50, 150, 0 },
{ XFER_MW_DMA_0, 60, 0, 0, 0, 215, 215, 480, 0 },
-
+
{ XFER_SW_DMA_2, 60, 0, 0, 0, 120, 120, 240, 0 },
{ XFER_SW_DMA_1, 90, 0, 0, 0, 240, 240, 480, 0 },
{ XFER_SW_DMA_0, 120, 0, 0, 0, 480, 480, 960, 0 },
@@ -1692,7 +1692,7 @@
for (t = ata_timing; t->mode != speed; t++)
if (t->mode == 0xFF)
return NULL;
- return t;
+ return t;
}
int ata_timing_compute(struct ata_device *adev, unsigned short speed,
@@ -1702,7 +1702,7 @@
struct ata_timing p;
/*
- * Find the mode.
+ * Find the mode.
*/
if (!(s = ata_timing_find_mode(speed)))
@@ -2078,11 +2078,11 @@
*/
msleep(150);
-
- /* Before we perform post reset processing we want to see if
+
+ /* Before we perform post reset processing we want to see if
the bus shows 0xFF because the odd clown forgets the D7 pulldown
resistor */
-
+
if (ata_check_status(ap) == 0xFF)
return 1; /* Positive is failure for some reason */
@@ -2651,22 +2651,22 @@
"SanDisk SDP3B-64", NULL,
"SANYO CD-ROM CRD", NULL,
"HITACHI CDR-8", NULL,
- "HITACHI CDR-8335", NULL,
+ "HITACHI CDR-8335", NULL,
"HITACHI CDR-8435", NULL,
- "Toshiba CD-ROM XM-6202B", NULL,
- "TOSHIBA CD-ROM XM-1702BC", NULL,
- "CD-532E-A", NULL,
- "E-IDE CD-ROM CR-840", NULL,
- "CD-ROM Drive/F5A", NULL,
- "WPI CDD-820", NULL,
+ "Toshiba CD-ROM XM-6202B", NULL,
+ "TOSHIBA CD-ROM XM-1702BC", NULL,
+ "CD-532E-A", NULL,
+ "E-IDE CD-ROM CR-840", NULL,
+ "CD-ROM Drive/F5A", NULL,
+ "WPI CDD-820", NULL,
"SAMSUNG CD-ROM SC-148C", NULL,
- "SAMSUNG CD-ROM SC", NULL,
+ "SAMSUNG CD-ROM SC", NULL,
"SanDisk SDP3B-64", NULL,
"ATAPI CD-ROM DRIVE 40X MAXIMUM",NULL,
"_NEC DV5800A", NULL,
"SAMSUNG CD-ROM SN-124", "N001"
};
-
+
static int ata_strim(char *s, size_t len)
{
len = strnlen(s, len);
@@ -3697,7 +3697,7 @@
if (qc->tf.command != ATA_CMD_PACKET)
printk(KERN_WARNING "ata%u: PIO error\n", ap->id);
- /* make sure qc->err_mask is available to
+ /* make sure qc->err_mask is available to
* know what's wrong and recover
*/
WARN_ON(qc->err_mask == 0);
@@ -4695,7 +4695,7 @@
* ata_host_set_remove - PCI layer callback for device removal
* @host_set: ATA host set that was removed
*
- * Unregister all objects associated with this host set. Free those
+ * Unregister all objects associated with this host set. Free those
* objects.
*
* LOCKING:
@@ -4967,6 +4967,8 @@
EXPORT_SYMBOL_GPL(ata_std_probe_reset);
EXPORT_SYMBOL_GPL(ata_drive_probe_reset);
EXPORT_SYMBOL_GPL(ata_dev_revalidate);
+EXPORT_SYMBOL_GPL(ata_dev_classify);
+EXPORT_SYMBOL_GPL(ata_dev_pair);
EXPORT_SYMBOL_GPL(ata_port_disable);
EXPORT_SYMBOL_GPL(ata_ratelimit);
EXPORT_SYMBOL_GPL(ata_busy_sleep);
@@ -4977,7 +4979,6 @@
EXPORT_SYMBOL_GPL(ata_scsi_slave_config);
EXPORT_SYMBOL_GPL(ata_scsi_release);
EXPORT_SYMBOL_GPL(ata_host_intr);
-EXPORT_SYMBOL_GPL(ata_dev_classify);
EXPORT_SYMBOL_GPL(ata_id_string);
EXPORT_SYMBOL_GPL(ata_id_c_string);
EXPORT_SYMBOL_GPL(ata_scsi_simulate);
diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c
index 1fd3826..b7df37e 100644
--- a/drivers/scsi/libata-scsi.c
+++ b/drivers/scsi/libata-scsi.c
@@ -256,7 +256,7 @@
scsi_cmd[14] = args[0];
/* Good values for timeout and retries? Values below
- from scsi_ioctl_send_command() for default case... */
+ from scsi_ioctl_send_command() for default case... */
if (scsi_execute_req(scsidev, scsi_cmd, DMA_NONE, NULL, 0, &sshdr,
(10*HZ), 5))
rc = -EIO;
@@ -438,7 +438,7 @@
* LOCKING:
* spin_lock_irqsave(host_set lock)
*/
-void ata_to_sense_error(unsigned id, u8 drv_stat, u8 drv_err, u8 *sk, u8 *asc,
+void ata_to_sense_error(unsigned id, u8 drv_stat, u8 drv_err, u8 *sk, u8 *asc,
u8 *ascq)
{
int i;
@@ -495,7 +495,7 @@
/* Look for drv_err */
for (i = 0; sense_table[i][0] != 0xFF; i++) {
/* Look for best matches first */
- if ((sense_table[i][0] & drv_err) ==
+ if ((sense_table[i][0] & drv_err) ==
sense_table[i][0]) {
*sk = sense_table[i][1];
*asc = sense_table[i][2];
@@ -518,7 +518,7 @@
}
}
/* No error? Undecoded? */
- printk(KERN_WARNING "ata%u: no sense translation for status: 0x%02x\n",
+ printk(KERN_WARNING "ata%u: no sense translation for status: 0x%02x\n",
id, drv_stat);
/* We need a sensible error return here, which is tricky, and one
@@ -1150,14 +1150,14 @@
DPRINTK("block %u track %u cyl %u head %u sect %u\n",
(u32)block, track, cyl, head, sect);
-
- /* Check whether the converted CHS can fit.
- Cylinder: 0-65535
+
+ /* Check whether the converted CHS can fit.
+ Cylinder: 0-65535
Head: 0-15
Sector: 1-255*/
- if ((cyl >> 16) || (head >> 4) || (sect >> 8) || (!sect))
+ if ((cyl >> 16) || (head >> 4) || (sect >> 8) || (!sect))
goto out_of_range;
-
+
tf->command = ATA_CMD_VERIFY;
tf->nsect = n_block & 0xff; /* Sector count 0 means 256 sectors */
tf->lbal = sect;
@@ -1289,7 +1289,7 @@
tf->lbal = block & 0xff;
tf->device |= ATA_LBA;
- } else {
+ } else {
/* CHS */
u32 sect, head, cyl, track;
@@ -1309,8 +1309,8 @@
DPRINTK("block %u track %u cyl %u head %u sect %u\n",
(u32)block, track, cyl, head, sect);
- /* Check whether the converted CHS can fit.
- Cylinder: 0-65535
+ /* Check whether the converted CHS can fit.
+ Cylinder: 0-65535
Head: 0-15
Sector: 1-255*/
if ((cyl >> 16) || (head >> 4) || (sect >> 8) || (!sect))
@@ -1697,7 +1697,7 @@
if (buflen > (ATA_SERNO_LEN + num + 3)) {
/* piv=0, assoc=lu, code_set=ACSII, designator=vendor */
- rbuf[num + 0] = 2;
+ rbuf[num + 0] = 2;
rbuf[num + 3] = ATA_SERNO_LEN;
num += 4;
ata_id_string(args->id, (unsigned char *) rbuf + num,
@@ -1707,8 +1707,8 @@
if (buflen > (sat_model_serial_desc_len + num + 3)) {
/* SAT defined lu model and serial numbers descriptor */
/* piv=0, assoc=lu, code_set=ACSII, designator=t10 vendor id */
- rbuf[num + 0] = 2;
- rbuf[num + 1] = 1;
+ rbuf[num + 0] = 2;
+ rbuf[num + 1] = 1;
rbuf[num + 3] = sat_model_serial_desc_len;
num += 4;
memcpy(rbuf + num, "ATA ", 8);
diff --git a/drivers/scsi/sata_sil24.c b/drivers/scsi/sata_sil24.c
index 3efebea..068c98a 100644
--- a/drivers/scsi/sata_sil24.c
+++ b/drivers/scsi/sata_sil24.c
@@ -342,7 +342,7 @@
.udma_mask = 0x3f, /* udma0-5 */
.port_ops = &sil24_ops,
},
- /* sil_3132 */
+ /* sil_3132 */
{
.sht = &sil24_sht,
.host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
diff --git a/drivers/scsi/sata_vsc.c b/drivers/scsi/sata_vsc.c
index 9701a80..836bbbb 100644
--- a/drivers/scsi/sata_vsc.c
+++ b/drivers/scsi/sata_vsc.c
@@ -230,11 +230,11 @@
handled += ata_host_intr(ap, qc);
} else if (is_vsc_sata_int_err(i, int_status)) {
/*
- * On some chips (i.e. Intel 31244), an error
+ * On some chips (i.e. Intel 31244), an error
* interrupt will sneak in at initialization
* time (phy state changes). Clearing the SCR
* error register is not required, but it prevents
- * the phy state change interrupts from recurring
+ * the phy state change interrupts from recurring
* later.
*/
u32 err_status;