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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> --- drivers/ata/pata_legacy.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c index 333dc15..7383f19 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; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | |||||||||
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