openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

gpio: 104-idi-48: Allow IRQ sharing 

The ACCES 104-IDI-48 can differentiate between its own and other
devices' interrupt requests. Therefore, IRQ sharing is possible and
should be permitted.

Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
William Breathitt Gray 2016-01-20 13:57:31 -05:00 committed by Linus Walleij
parent 92e963f50f
commit 4332e0144f
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpio/gpio-104-idi-48.c
View File

@ -267,7 +267,8 @@ static int __init idi_48_probe(struct platform_device *pdev)
goto err_gpiochip_irqchip_add;
}
err = request_irq(irq, idi_48_irq_handler, 0, name, idi48gpio);
err = request_irq(irq, idi_48_irq_handler, IRQF_SHARED, name,
idi48gpio);
if (err) {
dev_err(dev, "IRQ handler registering failed (%d)\n", err);
goto err_request_irq;