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[PATCH] libata: cosmetic updates 

Cosmetic updates in libata-core.c.

* trim trailing whitespaces
* break lines which are over 80 column
* kill unnecessary braces
* make indentation consistent

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
hifive-unleashed-5.1
Tejun Heo 2006-06-25 20:00:35 +09:00 committed by Jeff Garzik
parent 353dcf7c89
commit 88574551b4
1 changed files with 32 additions and 29 deletions
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61
drivers/scsi/libata-core.c
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@ -781,11 +781,9 @@ void ata_std_dev_select (struct ata_port *ap, unsigned int device)
void ata_dev_select(struct ata_port *ap, unsigned int device, void ata_dev_select(struct ata_port *ap, unsigned int device,
unsigned int wait, unsigned int can_sleep) unsigned int wait, unsigned int can_sleep)
{ {
if (ata_msg_probe(ap)) { if (ata_msg_probe(ap))
ata_port_printk(ap, KERN_INFO, "ata_dev_select: ENTER, ata%u: " ata_port_printk(ap, KERN_INFO, "ata_dev_select: ENTER, ata%u: "
"device %u, wait %u\n", "device %u, wait %u\n", ap->id, device, wait);
ap->id, device, wait);
}
if (wait) if (wait)
ata_wait_idle(ap); ata_wait_idle(ap);
@ -954,7 +952,8 @@ void ata_port_flush_task(struct ata_port *ap)
*/ */
if (!cancel_delayed_work(&ap->port_task)) { if (!cancel_delayed_work(&ap->port_task)) {
if (ata_msg_ctl(ap)) if (ata_msg_ctl(ap))
ata_port_printk(ap, KERN_DEBUG, "%s: flush #2\n", __FUNCTION__); ata_port_printk(ap, KERN_DEBUG, "%s: flush #2\n",
__FUNCTION__);
flush_workqueue(ata_wq); flush_workqueue(ata_wq);
} }
@ -1085,7 +1084,7 @@ unsigned ata_exec_internal(struct ata_device *dev,
if (ata_msg_warn(ap)) if (ata_msg_warn(ap))
ata_dev_printk(dev, KERN_WARNING, ata_dev_printk(dev, KERN_WARNING,
"qc timeout (cmd 0x%x)\n", command); "qc timeout (cmd 0x%x)\n", command);
} }
spin_unlock_irqrestore(ap->lock, flags); spin_unlock_irqrestore(ap->lock, flags);
@ -1097,9 +1096,9 @@ unsigned ata_exec_internal(struct ata_device *dev,
if (qc->flags & ATA_QCFLAG_FAILED && !qc->err_mask) { if (qc->flags & ATA_QCFLAG_FAILED && !qc->err_mask) {
if (ata_msg_warn(ap)) if (ata_msg_warn(ap))
ata_dev_printk(dev, KERN_WARNING, ata_dev_printk(dev, KERN_WARNING,
"zero err_mask for failed " "zero err_mask for failed "
"internal command, assuming AC_ERR_OTHER\n"); "internal command, assuming AC_ERR_OTHER\n");
qc->err_mask |= AC_ERR_OTHER; qc->err_mask |= AC_ERR_OTHER;
} }
@ -1224,8 +1223,8 @@ int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class,
int rc; int rc;
if (ata_msg_ctl(ap)) if (ata_msg_ctl(ap))
ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER, host %u, dev %u\n", ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER, host %u, dev %u\n",
__FUNCTION__, ap->id, dev->devno); __FUNCTION__, ap->id, dev->devno);
ata_dev_select(ap, dev->devno, 1, 1); /* select device 0/1 */ ata_dev_select(ap, dev->devno, 1, 1); /* select device 0/1 */
@ -1294,9 +1293,9 @@ int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class,
return 0; return 0;
err_out: err_out:
if (ata_msg_warn(ap)) if (ata_msg_warn(ap))
ata_dev_printk(dev, KERN_WARNING, "failed to IDENTIFY " ata_dev_printk(dev, KERN_WARNING, "failed to IDENTIFY "
"(%s, err_mask=0x%x)\n", reason, err_mask); "(%s, err_mask=0x%x)\n", reason, err_mask);
return rc; return rc;
} }
@ -1349,19 +1348,21 @@ int ata_dev_configure(struct ata_device *dev, int print_info)
int i, rc; int i, rc;
if (!ata_dev_enabled(dev) && ata_msg_info(ap)) { if (!ata_dev_enabled(dev) && ata_msg_info(ap)) {
ata_dev_printk(dev, KERN_INFO, "%s: ENTER/EXIT (host %u, dev %u) -- nodev\n", ata_dev_printk(dev, KERN_INFO,
__FUNCTION__, ap->id, dev->devno); "%s: ENTER/EXIT (host %u, dev %u) -- nodev\n",
__FUNCTION__, ap->id, dev->devno);
return 0; return 0;
} }
if (ata_msg_probe(ap)) if (ata_msg_probe(ap))
ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER, host %u, dev %u\n", ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER, host %u, dev %u\n",
__FUNCTION__, ap->id, dev->devno); __FUNCTION__, ap->id, dev->devno);
/* print device capabilities */ /* print device capabilities */
if (ata_msg_probe(ap)) if (ata_msg_probe(ap))
ata_dev_printk(dev, KERN_DEBUG, "%s: cfg 49:%04x 82:%04x 83:%04x " ata_dev_printk(dev, KERN_DEBUG,
"84:%04x 85:%04x 86:%04x 87:%04x 88:%04x\n", "%s: cfg 49:%04x 82:%04x 83:%04x 84:%04x "
"85:%04x 86:%04x 87:%04x 88:%04x\n",
__FUNCTION__, __FUNCTION__,
id[49], id[82], id[83], id[84], id[49], id[82], id[83], id[84],
id[85], id[86], id[87], id[88]); id[85], id[86], id[87], id[88]);
@ -1433,14 +1434,16 @@ int ata_dev_configure(struct ata_device *dev, int print_info)
ata_id_major_version(id), ata_id_major_version(id),
ata_mode_string(xfer_mask), ata_mode_string(xfer_mask),
(unsigned long long)dev->n_sectors, (unsigned long long)dev->n_sectors,
dev->cylinders, dev->heads, dev->sectors); dev->cylinders, dev->heads,
dev->sectors);
} }
if (dev->id[59] & 0x100) { if (dev->id[59] & 0x100) {
dev->multi_count = dev->id[59] & 0xff; dev->multi_count = dev->id[59] & 0xff;
if (ata_msg_info(ap)) if (ata_msg_info(ap))
ata_dev_printk(dev, KERN_INFO, "ata%u: dev %u multi count %u\n", ata_dev_printk(dev, KERN_INFO,
ap->id, dev->devno, dev->multi_count); "ata%u: dev %u multi count %u\n",
ap->id, dev->devno, dev->multi_count);
} }
dev->cdb_len = 16; dev->cdb_len = 16;
@ -1453,8 +1456,8 @@ int ata_dev_configure(struct ata_device *dev, int print_info)
rc = atapi_cdb_len(id); rc = atapi_cdb_len(id);
if ((rc < 12) || (rc > ATAPI_CDB_LEN)) { if ((rc < 12) || (rc > ATAPI_CDB_LEN)) {
if (ata_msg_warn(ap)) if (ata_msg_warn(ap))
ata_dev_printk(dev, KERN_WARNING, ata_dev_printk(dev, KERN_WARNING,
"unsupported CDB len\n"); "unsupported CDB len\n");
rc = -EINVAL; rc = -EINVAL;
goto err_out_nosup; goto err_out_nosup;
} }
@ -1497,8 +1500,8 @@ int ata_dev_configure(struct ata_device *dev, int print_info)
err_out_nosup: err_out_nosup:
if (ata_msg_probe(ap)) if (ata_msg_probe(ap))
ata_dev_printk(dev, KERN_DEBUG, ata_dev_printk(dev, KERN_DEBUG,
"%s: EXIT, err\n", __FUNCTION__); "%s: EXIT, err\n", __FUNCTION__);
return rc; return rc;
} }
@ -3558,7 +3561,7 @@ void swap_buf_le16(u16 *buf, unsigned int buf_words)
* Inherited from caller. * Inherited from caller.
*/ */
void ata_mmio_data_xfer(struct ata_device *adev, unsigned char *buf, void ata_mmio_data_xfer(struct ata_device *adev, unsigned char *buf,
unsigned int buflen, int write_data) unsigned int buflen, int write_data)
{ {
struct ata_port *ap = adev->ap; struct ata_port *ap = adev->ap;
@ -3604,7 +3607,7 @@ void ata_mmio_data_xfer(struct ata_device *adev, unsigned char *buf,
* Inherited from caller. * Inherited from caller.
*/ */
void ata_pio_data_xfer(struct ata_device *adev, unsigned char *buf, void ata_pio_data_xfer(struct ata_device *adev, unsigned char *buf,
unsigned int buflen, int write_data) unsigned int buflen, int write_data)
{ {
struct ata_port *ap = adev->ap; struct ata_port *ap = adev->ap;
@ -3638,7 +3641,7 @@ void ata_pio_data_xfer(struct ata_device *adev, unsigned char *buf,
* @buflen: buffer length * @buflen: buffer length
* @write_data: read/write * @write_data: read/write
* *
* Transfer data from/to the device data register by PIO. Do the * Transfer data from/to the device data register by PIO. Do the
* transfer with interrupts disabled. * transfer with interrupts disabled.
* *
* LOCKING: * LOCKING:
@ -5245,7 +5248,7 @@ static void ata_host_init(struct ata_port *ap, struct Scsi_Host *host,
ap->msg_enable = 0x00FF; ap->msg_enable = 0x00FF;
#elif defined(ATA_DEBUG) #elif defined(ATA_DEBUG)
ap->msg_enable = ATA_MSG_DRV | ATA_MSG_INFO | ATA_MSG_CTL | ATA_MSG_WARN | ATA_MSG_ERR; ap->msg_enable = ATA_MSG_DRV | ATA_MSG_INFO | ATA_MSG_CTL | ATA_MSG_WARN | ATA_MSG_ERR;
#else #else
ap->msg_enable = ATA_MSG_DRV | ATA_MSG_ERR | ATA_MSG_WARN; ap->msg_enable = ATA_MSG_DRV | ATA_MSG_ERR | ATA_MSG_WARN;
#endif #endif