4.4-stable review patch. If anyone has any objections, please let me know.
------------------ From: Jason Gunthorpe <[email protected]> commit 727f28b8ca24a581c7bd868326b8cea1058c720a upstream. 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 <[email protected]> Acked-by: Jarkko Sakkinen <[email protected]> Tested-by: Jarkko Sakkinen <[email protected]> Tested-by: Martin Wilck <[email protected]> Signed-off-by: Jarkko Sakkinen <[email protected]> Acked-by: Peter Huewe <[email protected]> Cc: Sumit Semwal <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/char/tpm/tpm_tis.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/char/tpm/tpm_tis.c +++ b/drivers/char/tpm/tpm_tis.c @@ -401,7 +401,7 @@ static void disable_interrupts(struct tp 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; }
