* Add missing LOCKING: and RETURNS: to function comment.
* Don't conditionalize warning messages with ata_msg_probe(). Print
directly with KERN_WARNING.
* Drop duplicate debug messages.
Signed-off-by: Tejun Heo <[EMAIL PROTECTED]>
---
drivers/ata/libata-acpi.c | 51 ++++++++++++++++++++------------------------
1 files changed, 23 insertions(+), 28 deletions(-)
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index 4d36d25..ae2077e 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -175,21 +175,17 @@ static int ata_dev_get_GTF(struct ata_device *dev, struct
ata_acpi_gtf **gtf,
out_obj = output.pointer;
if (out_obj->type != ACPI_TYPE_BUFFER) {
- if (ata_msg_probe(ap))
- ata_dev_printk(dev, KERN_DEBUG, "%s: Run _GTF: "
- "error: expected object type of "
- " ACPI_TYPE_BUFFER, got 0x%x\n",
- __FUNCTION__, out_obj->type);
+ ata_dev_printk(dev, KERN_WARNING,
+ "_GTF unexpected object type 0x%x\n",
+ out_obj->type);
rc = -EINVAL;
goto out_free;
}
if (out_obj->buffer.length % REGS_PER_GTF) {
- if (ata_msg_drv(ap))
- ata_dev_printk(dev, KERN_ERR,
- "%s: unexpected GTF length (%d) or addr
(0x%p)\n",
- __FUNCTION__, out_obj->buffer.length,
- out_obj->buffer.pointer);
+ ata_dev_printk(dev, KERN_WARNING,
+ "unexpected _GTF length (%d)\n",
+ out_obj->buffer.length);
rc = -EINVAL;
goto out_free;
}
@@ -320,6 +316,12 @@ static int ata_dev_set_taskfiles(struct ata_device *dev,
* @ap: the ata_port for the drive
*
* This applies to both PATA and SATA drives.
+ *
+ * LOCKING:
+ * EH context.
+ *
+ * RETURNS:
+ * 0 on success, -errno on failure.
*/
int ata_acpi_exec_tfs(struct ata_port *ap)
{
@@ -345,24 +347,14 @@ int ata_acpi_exec_tfs(struct ata_port *ap)
ret = ata_dev_get_GTF(dev, >f, &ptr_to_free);
if (ret == 0)
continue;
- if (ret < 0) {
- if (ata_msg_probe(ap))
- ata_port_printk(ap, KERN_DEBUG,
- "%s: get_GTF error (%d)\n",
- __FUNCTION__, ret);
+ if (ret < 0)
break;
- }
gtf_count = ret;
ret = ata_dev_set_taskfiles(dev, gtf, gtf_count);
kfree(ptr_to_free);
- if (ret < 0) {
- if (ata_msg_probe(ap))
- ata_port_printk(ap, KERN_DEBUG,
- "%s: set_taskfiles error (%d)\n",
- __FUNCTION__, ret);
+ if (ret < 0)
break;
- }
}
return ret;
@@ -377,6 +369,12 @@ int ata_acpi_exec_tfs(struct ata_port *ap)
* ATM this function never returns a failure. It is an optional
* method and if it fails for whatever reason, we should still
* just keep going.
+ *
+ * LOCKING:
+ * EH context.
+ *
+ * RETURNS:
+ * 0 on success, -errno on failure.
*/
int ata_acpi_push_id(struct ata_device *dev)
{
@@ -416,12 +414,9 @@ int ata_acpi_push_id(struct ata_device *dev)
swap_buf_le16(dev->id, ATA_ID_WORDS);
err = ACPI_FAILURE(status) ? -EIO : 0;
- if (err < 0) {
- if (ata_msg_probe(ap))
- ata_dev_printk(dev, KERN_DEBUG,
- "%s _SDD error: status = 0x%x\n",
- __FUNCTION__, status);
- }
+ if (err < 0)
+ ata_dev_printk(dev, KERN_WARNING,
+ "ACPI _SDD failed (AE 0x%x)\n", status);
/* always return success */
out:
--
1.5.0.3
-
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