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| author | Tejun Heo <htejun@gmail.com> | 2008-02-13 12:20:19 +0300 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2008-02-15 21:51:12 +0300 |
| commit | 7a3a16fe7ddf0570e2fcf286d7e244a5e1e16f6a (patch) | |
| tree | e877fc0bd4ed426d3f7d70bed218cf7d4c5555b1 /drivers/ata | |
| parent | 5ab063e397d9f6fcadb37a07465efcc87f9e9345 (diff) | |
| download | linux-7a3a16fe7ddf0570e2fcf286d7e244a5e1e16f6a.tar.xz | |
pata_legacy: don't call ata_host_detach() after initialization failure
ata_host_detach() detaches an attached port and shouldn't be called on
a port which hasn't been attached yet. pata_legacy incorrectly calls
ata_host_detach() on unattached port after initialization failure
causing oops. Fix it.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/pata_legacy.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c index 6c59969fd50b..d2177f75078a 100644 --- a/drivers/ata/pata_legacy.c +++ b/drivers/ata/pata_legacy.c @@ -1278,8 +1278,6 @@ static __init int legacy_init_one(struct legacy_probe *probe) } } fail: - if (host) - ata_host_detach(host); platform_device_unregister(pdev); return ret; } |