From 727f28b8ca24a581c7bd868326b8cea1058c720a Mon Sep 17 00:00:00 2001 From: Jason Gunthorpe Date: Wed, 25 Nov 2015 14:05:30 -0700 Subject: [PATCH] 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 Acked-by: Jarkko Sakkinen Tested-by: Jarkko Sakkinen Tested-by: Martin Wilck Signed-off-by: Jarkko Sakkinen Acked-by: Peter Huewe --- drivers/char/tpm/tpm_tis.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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; }