From b02266531f3e7f9b3ce8fc95c06a15b99fd13b7f Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen Date: Mon, 20 May 2013 19:14:50 +0200 Subject: [PATCH] crypto: hifn_795x - Pass correct pointer to free_irq() free_irq() expects the same pointer that was passed to request_irq(), otherwise the IRQ is not freed. The issue was found using the following coccinelle script: @r1@ type T; T devid; @@ request_irq(..., devid) @r2@ type r1.T; T devid; position p; @@ free_irq@p(..., devid) @@ position p != r2.p; @@ *free_irq@p(...) Signed-off-by: Lars-Peter Clausen Signed-off-by: Herbert Xu --- drivers/crypto/hifn_795x.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c index ebf130e894b5..12fea3e22348 100644 --- a/drivers/crypto/hifn_795x.c +++ b/drivers/crypto/hifn_795x.c @@ -2676,7 +2676,7 @@ err_out_stop_device: hifn_reset_dma(dev, 1); hifn_stop_device(dev); err_out_free_irq: - free_irq(dev->irq, dev->name); + free_irq(dev->irq, dev); tasklet_kill(&dev->tasklet); err_out_free_desc: pci_free_consistent(pdev, sizeof(struct hifn_dma), @@ -2711,7 +2711,7 @@ static void hifn_remove(struct pci_dev *pdev) hifn_reset_dma(dev, 1); hifn_stop_device(dev); - free_irq(dev->irq, dev->name); + free_irq(dev->irq, dev); tasklet_kill(&dev->tasklet); hifn_flush(dev); -- 2.39.5