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| author | Tejun Heo <htejun@gmail.com> | 2006-11-17 04:05:11 +0100 |
|---|---|---|
| committer | Tejun Heo <htejun@gmail.com> | 2006-12-03 09:56:23 +0100 |
| commit | 582982e6991d6718ddadf8751072b50a850dde48 (patch) | |
| tree | d9d84c51cd3e6939a114f079e7fc5180d688eca2 /drivers | |
| parent | [PATCH] libata: kill unnecessary sht->max_sectors initializations (diff) | |
| download | linux-582982e6991d6718ddadf8751072b50a850dde48.tar.xz linux-582982e6991d6718ddadf8751072b50a850dde48.zip | |
[PATCH] libata: remove unused HSM_ST_UNKNOWN
HSM_ST_UNKNOWN is not used anywhere. Its value is zero and supposed
to serve sanity check purpose but HSM_ST_IDLE is used for that
purpose. This unused state causes confusion. After a port is
initialized but before the first command is executed, the idle hsm
state is UNKNOWN. However, once a command has completed, the idle hsm
state is IDLE. This defeats sanity check in ata_pio_task() for the
first command.
This patch removes HSM_ST_UNKNOWN and consequently make HSM_ST_IDLE
the default state.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions