mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-23 20:24:12 +08:00
tty: goldfish: Fix free_irq() on remove
Pass the correct dev_id to free_irq() to fix this splat when the driver
is unbound:
WARNING: CPU: 0 PID: 30 at kernel/irq/manage.c:1895 free_irq
Trying to free already-free IRQ 65
Call Trace:
warn_slowpath_fmt
free_irq
goldfish_tty_remove
platform_remove
device_remove
device_release_driver_internal
device_driver_detach
unbind_store
drv_attr_store
...
Fixes: 465893e188
("tty: goldfish: support platform_device with id -1")
Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com>
Link: https://lore.kernel.org/r/20220609141704.1080024-1-vincent.whitchurch@axis.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
654a8d6c93
commit
499e13aac6
@ -426,7 +426,7 @@ static int goldfish_tty_remove(struct platform_device *pdev)
|
||||
tty_unregister_device(goldfish_tty_driver, qtty->console.index);
|
||||
iounmap(qtty->base);
|
||||
qtty->base = NULL;
|
||||
free_irq(qtty->irq, pdev);
|
||||
free_irq(qtty->irq, qtty);
|
||||
tty_port_destroy(&qtty->port);
|
||||
goldfish_tty_current_line_count--;
|
||||
if (goldfish_tty_current_line_count == 0)
|
||||
|
Loading…
Reference in New Issue
Block a user