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can: kvaser_pciefd: Disable interrupts in probe error path

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commit 11164bc394 upstream.

Disable interrupts in error path of probe function.

Fixes: 26ad340e58 ("can: kvaser_pciefd: Add driver for Kvaser PCIEcan devices")
Cc: stable@vger.kernel.org
Signed-off-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://lore.kernel.org/r/20230516134318.104279-7-extja@kvaser.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jimmy Assarsson
2023-05-16 15:43:18 +02:00
committed by Greg Kroah-Hartman
parent 7a7ec807fe
commit 845f98af6a
1 changed files with 2 additions and 0 deletions
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2
drivers/net/can/kvaser_pciefd.c
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@@ -1861,6 +1861,8 @@ static int kvaser_pciefd_probe(struct pci_dev *pdev,
return 0; return 0;
err_free_irq: err_free_irq:
/* Disable PCI interrupts */
iowrite32(0, pcie->reg_base + KVASER_PCIEFD_IEN_REG);
free_irq(pcie->pci->irq, pcie); free_irq(pcie->pci->irq, pcie);
err_teardown_can_ctrls: err_teardown_can_ctrls: