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Input: ambakmi - request a shared interrupt for AMBA KMI devices 

Recent ARM boards have the KMI devices share one interrupt line rather
than having dedicated IRQs. Update the driver to take that into account.

Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Liviu Dudau 2014-05-13 23:17:12 -07:00 committed by Dmitry Torokhov
parent c5ec1948ea
commit 5d61b54f5e
1 changed files with 2 additions and 1 deletions
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3
drivers/input/serio/ambakmi.c
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@ -79,7 +79,8 @@ static int amba_kmi_open(struct serio *io)
writeb(divisor, KMICLKDIV);
writeb(KMICR_EN, KMICR);
ret = request_irq(kmi->irq, amba_kmi_int, 0, "kmi-pl050", kmi);
ret = request_irq(kmi->irq, amba_kmi_int, IRQF_SHARED, "kmi-pl050",
kmi);
if (ret) {
printk(KERN_ERR "kmi: failed to claim IRQ%d\n", kmi->irq);
writeb(0, KMICR);