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-rw-r--r--drivers/ata/libata-core.c4
-rw-r--r--drivers/ata/libata-eh.c3
-rw-r--r--drivers/ata/libata-scsi.c12
-rw-r--r--drivers/ata/libata.h5
-rw-r--r--drivers/scsi/scsi_error.c31
-rw-r--r--include/scsi/scsi_eh.h1
6 files changed, 3 insertions, 53 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index db5d9f79a247..426bc12459de 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -694,11 +694,11 @@ static int ata_rwcmd_protocol(struct ata_taskfile *tf, struct ata_device *dev)
* RETURNS:
* Block address read from @tf.
*/
-u64 ata_tf_read_block(const struct ata_taskfile *tf, struct ata_device *dev)
+u64 ata_tf_read_block(struct ata_taskfile *tf, struct ata_device *dev)
{
u64 block = 0;
- if (!dev || tf->flags & ATA_TFLAG_LBA) {
+ if (tf->flags & ATA_TFLAG_LBA) {
if (tf->flags & ATA_TFLAG_LBA48) {
block |= (u64)tf->hob_lbah << 40;
block |= (u64)tf->hob_lbam << 32;
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 7465031a893c..af08d32af4e0 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1864,7 +1864,6 @@ void ata_eh_analyze_ncq_error(struct ata_link *link)
ata_dev_dbg(dev, "NCQ Autosense %02x/%02x/%02x\n",
sense_key, asc, ascq);
ata_scsi_set_sense(qc->scsicmd, sense_key, asc, ascq);
- ata_scsi_set_sense_information(qc->scsicmd, &qc->result_tf);
qc->flags |= ATA_QCFLAG_SENSE_VALID;
}
@@ -1907,8 +1906,6 @@ static unsigned int ata_eh_analyze_tf(struct ata_queued_cmd *qc,
tmp = ata_eh_request_sense(qc, qc->scsicmd);
if (tmp)
qc->err_mask |= tmp;
- else
- ata_scsi_set_sense_information(qc->scsicmd, tf);
} else {
ata_dev_warn(qc->dev, "sense data available but port frozen\n");
}
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 641a61a59e89..e1ecd2ab3724 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -280,18 +280,6 @@ void ata_scsi_set_sense(struct scsi_cmnd *cmd, u8 sk, u8 asc, u8 ascq)
scsi_build_sense_buffer(0, cmd->sense_buffer, sk, asc, ascq);
}
-void ata_scsi_set_sense_information(struct scsi_cmnd *cmd,
- const struct ata_taskfile *tf)
-{
- u64 information;
-
- if (!cmd)
- return;
-
- information = ata_tf_read_block(tf, NULL);
- scsi_set_sense_information(cmd->sense_buffer, information);
-}
-
static ssize_t
ata_scsi_em_message_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index a998a175f9f1..8cfdd9616d16 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -67,8 +67,7 @@ extern struct ata_queued_cmd *ata_qc_new_init(struct ata_device *dev, int tag);
extern int ata_build_rw_tf(struct ata_taskfile *tf, struct ata_device *dev,
u64 block, u32 n_block, unsigned int tf_flags,
unsigned int tag);
-extern u64 ata_tf_read_block(const struct ata_taskfile *tf,
- struct ata_device *dev);
+extern u64 ata_tf_read_block(struct ata_taskfile *tf, struct ata_device *dev);
extern unsigned ata_exec_internal(struct ata_device *dev,
struct ata_taskfile *tf, const u8 *cdb,
int dma_dir, void *buf, unsigned int buflen,
@@ -139,8 +138,6 @@ extern int ata_scsi_add_hosts(struct ata_host *host,
extern void ata_scsi_scan_host(struct ata_port *ap, int sync);
extern int ata_scsi_offline_dev(struct ata_device *dev);
extern void ata_scsi_set_sense(struct scsi_cmnd *cmd, u8 sk, u8 asc, u8 ascq);
-extern void ata_scsi_set_sense_information(struct scsi_cmnd *cmd,
- const struct ata_taskfile *tf);
extern void ata_scsi_media_change_notify(struct ata_device *dev);
extern void ata_scsi_hotplug(struct work_struct *work);
extern void ata_schedule_scsi_eh(struct Scsi_Host *shost);
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 106884a5444e..b79bbeaca7dc 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -26,7 +26,6 @@
#include <linux/blkdev.h>
#include <linux/delay.h>
#include <linux/jiffies.h>
-#include <asm/unaligned.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
@@ -2523,33 +2522,3 @@ void scsi_build_sense_buffer(int desc, u8 *buf, u8 key, u8 asc, u8 ascq)
}
}
EXPORT_SYMBOL(scsi_build_sense_buffer);
-
-/**
- * scsi_set_sense_information - set the information field in a
- * formatted sense data buffer
- * @buf: Where to build sense data
- * @info: 64-bit information value to be set
- *
- **/
-void scsi_set_sense_information(u8 *buf, u64 info)
-{
- if ((buf[0] & 0x7f) == 0x72) {
- u8 *ucp, len;
-
- len = buf[7];
- ucp = (char *)scsi_sense_desc_find(buf, len + 8, 0);
- if (!ucp) {
- buf[7] = len + 0xa;
- ucp = buf + 8 + len;
- }
- ucp[0] = 0;
- ucp[1] = 0xa;
- ucp[2] = 0x80; /* Valid bit */
- ucp[3] = 0;
- put_unaligned_be64(info, &ucp[4]);
- } else if ((buf[0] & 0x7f) == 0x70) {
- buf[0] |= 0x80;
- put_unaligned_be64(info, &buf[3]);
- }
-}
-EXPORT_SYMBOL(scsi_set_sense_information);
diff --git a/include/scsi/scsi_eh.h b/include/scsi/scsi_eh.h
index 4942710ef720..8d1d7fa67ec4 100644
--- a/include/scsi/scsi_eh.h
+++ b/include/scsi/scsi_eh.h
@@ -28,7 +28,6 @@ extern int scsi_get_sense_info_fld(const u8 * sense_buffer, int sb_len,
u64 * info_out);
extern void scsi_build_sense_buffer(int desc, u8 *buf, u8 key, u8 asc, u8 ascq);
-extern void scsi_set_sense_information(u8 *buf, u64 info);
extern int scsi_ioctl_reset(struct scsi_device *, int __user *);

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