Re: [libata-dev #upstream-fixes] pata_legacy: don't call ata_host_detach()after initialization failure

[Jeff Garzik]

Tejun Heo wrote:
> 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@xxxxxxxxx>
> Cc: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>
> Cc: Ingo Molnar <mingo@xxxxxxx>
> Cc: Arjan van de Ven <arjan@xxxxxxxxxxxxx>
> ---
>  drivers/ata/pata_legacy.c |    2 --
>  1 file changed, 2 deletions(-)

applied


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