From fb141597550243b471f3bd526fe689aa3b74df25 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Sun, 8 Nov 2009 19:45:54 -0800 Subject: Input: ucb1400_ts - allow passing IRQ through platfrom_data This patch allows UCB1400 to get IRQ GPIO from platform data. In case platform_data are not supplied or the IRQ supplied in the platform_data is negative, fall back to the old IRQ detection algorithm. Signed-off-by: Marek Vasut Signed-off-by: Dmitry Torokhov --- drivers/mfd/ucb1400_core.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/mfd') diff --git a/drivers/mfd/ucb1400_core.c b/drivers/mfd/ucb1400_core.c index fa294b6..85fd942 100644 --- a/drivers/mfd/ucb1400_core.c +++ b/drivers/mfd/ucb1400_core.c @@ -51,6 +51,7 @@ static int ucb1400_core_probe(struct device *dev) struct ucb1400_ts ucb_ts; struct ucb1400_gpio ucb_gpio; struct snd_ac97 *ac97; + struct ucb1400_pdata *pdata = dev->platform_data; memset(&ucb_ts, 0, sizeof(ucb_ts)); memset(&ucb_gpio, 0, sizeof(ucb_gpio)); @@ -88,6 +89,12 @@ static int ucb1400_core_probe(struct device *dev) /* TOUCHSCREEN */ ucb_ts.ac97 = ac97; + + if (pdata != NULL && pdata->irq >= 0) + ucb_ts.irq = pdata->irq; + else + ucb_ts.irq = -1; + ucb->ucb1400_ts = platform_device_alloc("ucb1400_ts", -1); if (!ucb->ucb1400_ts) { err = -ENOMEM; -- cgit v1.1