From 7732d99b4e51cdf77ae81ce55832317a14a465bd Mon Sep 17 00:00:00 2001 From: Liviu Dudau Date: Tue, 13 May 2014 23:17:12 -0700 Subject: [PATCH] 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 Signed-off-by: Mark Brown Signed-off-by: Dmitry Torokhov --- drivers/input/serio/ambakmi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c index 762b08432de00..8b748d99b934f 100644 --- a/drivers/input/serio/ambakmi.c +++ b/drivers/input/serio/ambakmi.c @@ -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); -- 2.39.5