Tejun Heo wrote:
_GTF command is never ATA_PROT_ATAPI_NODATA whether the device is
ATAPI or not. It's always ATA_PROT_NODATA.
Signed-off-by: Tejun Heo <htejun@xxxxxxxxx>
---
drivers/ata/libata-acpi.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index 03a0acf..cb3eab6 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -489,8 +489,7 @@ static void taskfile_load_raw(struct ata_port *ap,
/* convert gtf to tf */
tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE; /* TBD */
- tf.protocol = atadev->class == ATA_DEV_ATAPI ?
- ATA_PROT_ATAPI_NODATA : ATA_PROT_NODATA;
+ tf.protocol = ATA_PROT_NODATA;
Elaboration?
ATA_PROT_ATAPI_NODATA is the ATAPI version of the non-data protocol, so
this change is unexpected.
Jeff
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