Messages in this thread Patch in this message | | | Date | Tue, 14 Apr 2009 12:59:03 +0900 | From | Tejun Heo <> | Subject | [PATCH #upstream-fixes] pata_legacy: fix no device fail path |
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When pata_legacy can't detect any device, it unregisters the platform_device and fails detection. However, it forgets to detach ata host triggering weird failures as the host later gets freed by devres while still attached. Fix it.
Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Peter Zijlstra <peterz@infradead.org> --- Well, with or without test verification, this patch is correct. Thanks.
drivers/ata/pata_legacy.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c index 3f830f0..0c6dde8 100644 --- a/drivers/ata/pata_legacy.c +++ b/drivers/ata/pata_legacy.c @@ -1032,6 +1032,7 @@ static __init int legacy_init_one(struct legacy_probe *probe) return 0; } } + ata_host_detach(host); fail: platform_device_unregister(pdev); return ret;
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