[PATCH] libata-dev: Cleanup unused enums/functions

Cleanup the following unused functions:
- ata_pio_poll()
- ata_pio_complete()
- ata_pio_first_block()
- ata_pio_block()
- ata_pio_error()
ap->pio_task_timeout and other enums.

Signed-off-by: Albert Lee <albertcc@tw.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 0 insertions, 9 deletions

diff --git a/include/linux/libata.h b/include/linux/libata.h
index 70ca99bbc6c7..0eb71c1773a1 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -162,13 +162,8 @@ enum {
         ATA_QCFLAG_EH_SCHEDULED = (1 << 5), /* EH scheduled */
 
         /* various lengths of time */
-        ATA_TMOUT_PIO           = 30 * HZ,
         ATA_TMOUT_BOOT          = 30 * HZ,      /* heuristic */
         ATA_TMOUT_BOOT_QUICK    = 7 * HZ,       /* heuristic */
-        ATA_TMOUT_DATAOUT       = 30 * HZ,
-        ATA_TMOUT_DATAOUT_QUICK = 5 * HZ,
-        ATA_TMOUT_CDB           = 30 * HZ,
-        ATA_TMOUT_CDB_QUICK     = 5 * HZ,
         ATA_TMOUT_INTERNAL      = 30 * HZ,
         ATA_TMOUT_INTERNAL_QUICK = 5 * HZ,
 
@@ -216,11 +211,8 @@ enum {
 enum hsm_task_states {
         HSM_ST_UNKNOWN,         /* state unknown */
         HSM_ST_IDLE,            /* no command on going */
-        HSM_ST_POLL,            /* same as HSM_ST, waits longer */
-        HSM_ST_TMOUT,           /* timeout */
         HSM_ST,                 /* (waiting the device to) transfer data */
         HSM_ST_LAST,            /* (waiting the device to) complete command */
-        HSM_ST_LAST_POLL,       /* same as HSM_ST_LAST, waits longer */
         HSM_ST_ERR,             /* error */
         HSM_ST_FIRST,           /* (waiting the device to)
                                    write CDB or first data block */
@@ -409,7 +401,6 @@ struct ata_port {
         struct work_struct      port_task;
 
         unsigned int            hsm_task_state;
-        unsigned long           pio_task_timeout;
 
         u32                     msg_enable;
         struct list_head        eh_done_q;