diff options
Diffstat (limited to 'drivers/irqchip/irq-imx-intmux.c')
| -rw-r--r-- | drivers/irqchip/irq-imx-intmux.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/drivers/irqchip/irq-imx-intmux.c b/drivers/irqchip/irq-imx-intmux.c index 80aaea82468a..5f9b204d350b 100644 --- a/drivers/irqchip/irq-imx-intmux.c +++ b/drivers/irqchip/irq-imx-intmux.c @@ -50,8 +50,9 @@ #include <linux/irqchip/chained_irq.h> #include <linux/irqdomain.h> #include <linux/kernel.h> +#include <linux/mod_devicetable.h> #include <linux/of_irq.h> -#include <linux/of_platform.h> +#include <linux/platform_device.h> #include <linux/spinlock.h> #include <linux/pm_runtime.h> @@ -72,7 +73,7 @@ struct intmux_data { void __iomem *regs; struct clk *ipg_clk; int channum; - struct intmux_irqchip_data irqchip_data[]; + struct intmux_irqchip_data irqchip_data[] __counted_by(channum); }; static void imx_intmux_irq_mask(struct irq_data *d) @@ -165,6 +166,10 @@ static int imx_intmux_irq_select(struct irq_domain *d, struct irq_fwspec *fwspec if (fwspec->fwnode != d->fwnode) return false; + /* Handle pure domain searches */ + if (!fwspec->param_count) + return d->bus_token == bus_token; + return irqchip_data->chanidx == fwspec->param[1]; } @@ -249,7 +254,7 @@ static int imx_intmux_probe(struct platform_device *pdev) goto out; } - domain = irq_domain_add_linear(np, 32, &imx_intmux_domain_ops, + domain = irq_domain_create_linear(of_fwnode_handle(np), 32, &imx_intmux_domain_ops, &data->irqchip_data[i]); if (!domain) { ret = -ENOMEM; @@ -281,7 +286,7 @@ out: return ret; } -static int imx_intmux_remove(struct platform_device *pdev) +static void imx_intmux_remove(struct platform_device *pdev) { struct intmux_data *data = platform_get_drvdata(pdev); int i; @@ -297,8 +302,6 @@ static int imx_intmux_remove(struct platform_device *pdev) } pm_runtime_disable(&pdev->dev); - - return 0; } #ifdef CONFIG_PM @@ -353,11 +356,11 @@ static const struct of_device_id imx_intmux_id[] = { static struct platform_driver imx_intmux_driver = { .driver = { - .name = "imx-intmux", - .of_match_table = imx_intmux_id, - .pm = &imx_intmux_pm_ops, + .name = "imx-intmux", + .of_match_table = imx_intmux_id, + .pm = &imx_intmux_pm_ops, }, - .probe = imx_intmux_probe, - .remove = imx_intmux_remove, + .probe = imx_intmux_probe, + .remove = imx_intmux_remove, }; builtin_platform_driver(imx_intmux_driver); |