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    Subject[PATCH 4.3 050/200] tpm_tis: free irq after probing
    Date
    4.3-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Martin Wilck <Martin.Wilck@ts.fujitsu.com>

    commit 2aef9da60bfdeb68dbcd4f114c098cbaa841b4ee upstream.

    Release IRQs used for probing only. Otherwise the TPM will end up
    with all IRQs 3-15 assigned.

    Fixes: afb5abc262e9 ("tpm: two-phase chip management functions")
    Signed-off-by: Martin Wilck <Martin.Wilck@ts.fujitsu.com>
    Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
    Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
    Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
    Acked-by: Peter Huewe <PeterHuewe@gmx.de>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    drivers/char/tpm/tpm_tis.c | 2 ++
    1 file changed, 2 insertions(+)

    --- a/drivers/char/tpm/tpm_tis.c
    +++ b/drivers/char/tpm/tpm_tis.c
    @@ -805,6 +805,8 @@ static int tpm_tis_init(struct device *d
    iowrite32(intmask,
    chip->vendor.iobase +
    TPM_INT_ENABLE(chip->vendor.locality));
    +
    + devm_free_irq(dev, i, chip);
    }
    }
    if (chip->vendor.irq) {

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