[PATCH v5 1/6] mfd: fsl imx25 Touchscreen ADC driver
From: festevam@gmail.com (Fabio Estevam)
Date: 2015-02-17 18:54:54
Also in:
linux-devicetree, linux-iio, linux-input
On Mon, Feb 16, 2015 at 11:38 AM, Lee Jones [off-list ref] wrote:
quoted
+static int mx25_tsadc_setup_irq(struct platform_device *pdev, + struct mx25_tsadc *tsadc) +{ + struct device *dev = &pdev->dev; + struct device_node *np = dev->of_node; + int irq; + + irq = platform_get_irq(pdev, 0); + if (irq < 0) {What if 0 is returned?
Then imx25.dtsi would be passing irq=0 for the ADC, which would be totally wrong.