Skip to content

Fix kernel panic when unload bh_threaded module #320

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
May 8, 2025
Merged

Fix kernel panic when unload bh_threaded module #320

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 4 additions & 4 deletions examples/bh_threaded.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -156,7 +156,7 @@ static int __init bottomhalf_init(void)
/* cleanup what has been setup so far */
#ifdef NO_GPIO_REQUEST_ARRAY
fail4:
free_irq(button_irqs[0], NULL);
free_irq(button_irqs[0], &buttons[0]);

fail3:
gpio_free(buttons[1].gpio);
Expand All @@ -168,7 +168,7 @@ static int __init bottomhalf_init(void)
gpio_free(leds[0].gpio);
#else
fail3:
free_irq(button_irqs[0], NULL);
free_irq(button_irqs[0], &buttons[0]);

fail2:
gpio_free_array(buttons, ARRAY_SIZE(leds));
Expand All @@ -185,8 +185,8 @@ static void __exit bottomhalf_exit(void)
pr_info("%s\n", __func__);

/* free irqs */
free_irq(button_irqs[0], NULL);
free_irq(button_irqs[1], NULL);
free_irq(button_irqs[0], &buttons[0]);
free_irq(button_irqs[1], &buttons[1]);

/* turn all LEDs off */
#ifdef NO_GPIO_REQUEST_ARRAY
Expand Down