| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.8 78/85] tpm xen: Remove bogus tpm_chip_unregister | Date | Wed, 4 Jan 2017 21:48:03 +0100 |
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4.8-stable review patch. If anyone has any objections, please let me know.
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From: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
commit 1f0f30e404b3d8f4597a2d9b77fba55452f8fd0e upstream.
tpm_chip_unregister can only be called after tpm_chip_register. devm manages the allocation so no unwind is needed here.
Fixes: afb5abc262e96 ("tpm: two-phase chip management functions") Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/char/tpm/xen-tpmfront.c | 1 - 1 file changed, 1 deletion(-)
--- a/drivers/char/tpm/xen-tpmfront.c +++ b/drivers/char/tpm/xen-tpmfront.c @@ -307,7 +307,6 @@ static int tpmfront_probe(struct xenbus_ rv = setup_ring(dev, priv); if (rv) { chip = dev_get_drvdata(&dev->dev); - tpm_chip_unregister(chip); ring_free(priv); return rv; }
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