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tpm_tis: free irq after probing

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

Fixes: afb5abc262 ("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>
This commit is contained in:
Martin Wilck 2015-11-05 17:19:09 +01:00 committed by Jarkko Sakkinen
parent ba94c3ff20
commit 2aef9da60b
1 changed files with 2 additions and 0 deletions
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2
drivers/char/tpm/tpm_tis.c
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@ -805,6 +805,8 @@ static int tpm_tis_init(struct device *dev, struct tpm_info *tpm_info,
iowrite32(intmask, iowrite32(intmask,
chip->vendor.iobase + chip->vendor.iobase +
TPM_INT_ENABLE(chip->vendor.locality)); TPM_INT_ENABLE(chip->vendor.locality));
devm_free_irq(dev, i, chip);
} }
} }
if (chip->vendor.irq) { if (chip->vendor.irq) {