tpm_tis: Use devm_free_irq not free_irq

The interrupt is always allocated with devm_request_irq so it
must always be freed with devm_free_irq.

Fixes: 448e9c55c12d ("tpm_tis: verify interrupt during init")
Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Acked-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Tested-by: Martin Wilck <Martin.Wilck@ts.fujitsu.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Acked-by: Peter Huewe <peterhuewe@gmx.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index 65f7eecc45b0..f10a107614b4 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -401,7 +401,7 @@ static void disable_interrupts(struct tpm_chip *chip)
         iowrite32(intmask,
                   chip->vendor.iobase +
                   TPM_INT_ENABLE(chip->vendor.locality));
-        free_irq(chip->vendor.irq, chip);
+        devm_free_irq(chip->pdev, chip->vendor.irq, chip);
         chip->vendor.irq = 0;
 }