3rd-party/linux-kernel-module-cheat
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CONTRIBUTING, free pci irq to prevent panic on reinsert

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Ciro Santilli
2017-06-24 03:58:58 +01:00
parent e6efcefa16
commit 82f34ea2e0
2 changed files with 6 additions and 0 deletions
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5
CONTRIBUTING.md Normal file
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@@ -0,0 +1,5 @@
# CONTRIBUTING
Testing you should do before pushing:
- `/insrm.sh module 5`. Helps catch simple insert remove problems.

1
kernel_module/pci.c
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@@ -224,6 +224,7 @@ error:
static void pci_remove(struct pci_dev *dev) static void pci_remove(struct pci_dev *dev)
{ {
pr_info("pci_remove\n"); pr_info("pci_remove\n");
free_irq(pci_irq, &major);
pci_release_region(dev, BAR); pci_release_region(dev, BAR);
unregister_chrdev(major, CDEV_NAME); unregister_chrdev(major, CDEV_NAME);
} }