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[libata] export ata_dev_pair; trim trailing whitespace

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Mostly, trim trailing whitespace.

Also:
* export ata_dev_pair
* move ata_dev_classify export closer to ata_dev_pair export
This commit is contained in:
Jeff Garzik
2006-03-24 09:56:57 -05:00
parent ebdfca6eb1
commit 2e9edbf815
6 changed files with 48 additions and 47 deletions
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49
drivers/scsi/libata-core.c
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@@ -190,7 +190,7 @@ static const u8 ata_rw_cmds[] = {
* 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 @@ int ata_rwcmd_protocol(struct ata_queued_cmd *qc)
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 @@ unsigned int ata_pio_need_iordy(const struct ata_device *adev)
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 @@ void sata_phy_reset(struct ata_port *ap)
* 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 @@ void ata_port_disable(struct ata_port *ap)
* 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 @@ static const struct ata_timing ata_timing[] = {
{ 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 @@ static const struct ata_timing* ata_timing_find_mode(unsigned short speed)
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 @@ int ata_timing_compute(struct ata_device *adev, unsigned short speed,
struct ata_timing p;
/*
* Find the mode.
* Find the mode.
*/
if (!(s = ata_timing_find_mode(speed)))
@@ -2078,11 +2078,11 @@ static unsigned int ata_bus_softreset(struct ata_port *ap,
*/
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 @@ static const char * const ata_dma_blacklist [] = {
"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 @@ static void ata_pio_error(struct ata_port *ap)
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 @@ err_free_ret:
* 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_postreset);
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_error);
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);