Hi,
On Wed, Jul 03, 2013 at 05:03:23PM +0300, Luciano Coelho wrote:
> diff --git a/arch/arm/mach-omap2/board-4430sdp.c
> b/arch/arm/mach-omap2/board-4430sdp.c
> index 56a9a4f..953f620 100644
> --- a/arch/arm/mach-omap2/board-4430sdp.c
> +++ b/arch/arm/mach-omap2/board-4430sdp.c
> @@ -703,12 +703,30 @@ static void __init omap4_sdp4430_wifi_init(void)
>
> omap4_sdp4430_wifi_mux_init();
> omap4_sdp4430_wlan_data.irq = gpio_to_irq(GPIO_WIFI_IRQ);
> +
> + ret = gpio_request_one(GPIO_WIFI_IRQ, GPIOF_IN, "GPIO_WIFI_IRQ");
> + if (ret) {
> + pr_err("error requesting wl12xx gpio: %d\n", ret);
> + goto out;
> + }
> +
> + ret = irq_set_irq_type(gpio_to_irq(GPIO_WIFI_IRQ), IRQ_TYPE_LEVEL_HIGH);
> + if (ret) {
> + pr_err("error setting wl12xx irq type: %d\n", ret);
> + goto free;
> + }
> +
> ret = wl12xx_set_platform_data(&omap4_sdp4430_wlan_data);
> if (ret)
> pr_err("Error setting wl12xx data: %d\n", ret);
> +
> ret = platform_device_register(&omap_vwlan_device);
> if (ret)
> pr_err("Error registering wl12xx device: %d\n", ret);
> +out:
> + return;
> +free:
> + gpio_free(GPIO_WIFI_IRQ);actually, you should leave this GPIO requested in order to use it as IRQ. ditto for all others -- balbi
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