From a200e320f7ba7daa42e5fae3a1c67ed2f704b05c Mon Sep 17 00:00:00 2001 From: Gabriel Fernandez Date: Fri, 1 Mar 2013 13:07:16 +0100 Subject: [PATCH] mfd: stmpe: DT: Enable no-irq mode configuration If there is no interrupt property into stmpe node then activate the no-irq mode by setting the irq value to -1. Cc: devicetree-discuss@lists.ozlabs.org Signed-off-by: Gabriel Fernandez Signed-off-by: Linus Walleij Signed-off-by: Samuel Ortiz --- drivers/mfd/stmpe.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mfd/stmpe.c b/drivers/mfd/stmpe.c index 4b11202..e550dcb 100644 --- a/drivers/mfd/stmpe.c +++ b/drivers/mfd/stmpe.c @@ -1057,6 +1057,9 @@ int stmpe_probe(struct stmpe_client_info *ci, int partnum) return -ENOMEM; stmpe_of_probe(pdata, np); + + if (of_find_property(np, "interrupts", NULL) == NULL) + ci->irq = -1; } stmpe = devm_kzalloc(ci->dev, sizeof(struct stmpe), GFP_KERNEL); -- 2.7.4